39839520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 146313216

約数和(自身を除く): 106473696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 167, 168, 210, 213, 224, 240, 280, 284, 334, 336, 355, 420, 426, 480, 497, 501, 560, 568, 668, 672, 710, 835, 840, 852, 994, 1002, 1065, 1120, 1136, 1169, 1336, 1420, 1491, 1670, 1680, 1704, 1988, 2004, 2130, 2272, 2338, 2485, 2505, 2672, 2840, 2982, 3340, 3360, 3408, 3507, 3976, 4008, 4260, 4676, 4970, 5010, 5344, 5680, 5845, 5964, 6680, 6816, 7014, 7455, 7952, 8016, 8520, 9352, 9940, 10020, 11360, 11690, 11857, 11928, 13360, 14028, 14910, 15904, 16032, 17040, 17535, 18704, 19880, 20040, 23380, 23714, 23856, 26720, 28056, 29820, 34080, 35070, 35571, 37408, 39760, 40080, 46760, 47428, 47712, 56112, 59285, 59640, 70140, 71142, 79520, 80160, 82999, 93520, 94856, 112224, 118570, 119280, 140280, 142284, 165998, 177855, 187040, 189712, 237140, 238560, 248997, 280560, 284568, 331996, 355710, 379424, 414995, 474280, 497994, 561120, 569136, 663992, 711420, 829990, 948560, 995988, 1138272, 1244985, 1327984, 1422840, 1659980, 1897120, 1991976, 2489970, 2655968, 2845680, 3319960, 3983952, 4979940, 5691360, 6639920, 7967904, 9959880, 13279840, 19919760, 39839520]

約数ペア:

[(1, 39839520), (2, 19919760), (3, 13279840), (4, 9959880), (5, 7967904), (6, 6639920), (7, 5691360), (8, 4979940), (10, 3983952), (12, 3319960), (14, 2845680), (15, 2655968), (16, 2489970), (20, 1991976), (21, 1897120), (24, 1659980), (28, 1422840), (30, 1327984), (32, 1244985), (35, 1138272), (40, 995988), (42, 948560), (48, 829990), (56, 711420), (60, 663992), (70, 569136), (71, 561120), (80, 497994), (84, 474280), (96, 414995), (105, 379424), (112, 355710), (120, 331996), (140, 284568), (142, 280560), (160, 248997), (167, 238560), (168, 237140), (210, 189712), (213, 187040), (224, 177855), (240, 165998), (280, 142284), (284, 140280), (334, 119280), (336, 118570), (355, 112224), (420, 94856), (426, 93520), (480, 82999), (497, 80160), (501, 79520), (560, 71142), (568, 70140), (668, 59640), (672, 59285), (710, 56112), (835, 47712), (840, 47428), (852, 46760), (994, 40080), (1002, 39760), (1065, 37408), (1120, 35571), (1136, 35070), (1169, 34080), (1336, 29820), (1420, 28056), (1491, 26720), (1670, 23856), (1680, 23714), (1704, 23380), (1988, 20040), (2004, 19880), (2130, 18704), (2272, 17535), (2338, 17040), (2485, 16032), (2505, 15904), (2672, 14910), (2840, 14028), (2982, 13360), (3340, 11928), (3360, 11857), (3408, 11690), (3507, 11360), (3976, 10020), (4008, 9940), (4260, 9352), (4676, 8520), (4970, 8016), (5010, 7952), (5344, 7455), (5680, 7014), (5845, 6816), (5964, 6680)]