40258680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4357}}^1$

素因数の和:4389

約数の個数: 128

約数和(自身を含む): 150612480

約数和(自身を除く): 110353800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4357, 4620, 8714, 9240, 13071, 17428, 21785, 26142, 30499, 34856, 43570, 47927, 52284, 60998, 65355, 87140, 91497, 95854, 104568, 121996, 130710, 143781, 152495, 174280, 182994, 191708, 239635, 243992, 261420, 287562, 304990, 335489, 365988, 383416, 457485, 479270, 522840, 575124, 609980, 670978, 718905, 731976, 914970, 958540, 1006467, 1150248, 1219960, 1341956, 1437810, 1677445, 1829940, 1917080, 2012934, 2683912, 2875620, 3354890, 3659880, 4025868, 5032335, 5751240, 6709780, 8051736, 10064670, 13419560, 20129340, 40258680]

約数ペア:

[(1, 40258680), (2, 20129340), (3, 13419560), (4, 10064670), (5, 8051736), (6, 6709780), (7, 5751240), (8, 5032335), (10, 4025868), (11, 3659880), (12, 3354890), (14, 2875620), (15, 2683912), (20, 2012934), (21, 1917080), (22, 1829940), (24, 1677445), (28, 1437810), (30, 1341956), (33, 1219960), (35, 1150248), (40, 1006467), (42, 958540), (44, 914970), (55, 731976), (56, 718905), (60, 670978), (66, 609980), (70, 575124), (77, 522840), (84, 479270), (88, 457485), (105, 383416), (110, 365988), (120, 335489), (132, 304990), (140, 287562), (154, 261420), (165, 243992), (168, 239635), (210, 191708), (220, 182994), (231, 174280), (264, 152495), (280, 143781), (308, 130710), (330, 121996), (385, 104568), (420, 95854), (440, 91497), (462, 87140), (616, 65355), (660, 60998), (770, 52284), (840, 47927), (924, 43570), (1155, 34856), (1320, 30499), (1540, 26142), (1848, 21785), (2310, 17428), (3080, 13071), (4357, 9240), (4620, 8714)]