82838560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2058

約数の個数: 96

約数和(自身を含む): 229824000

約数和(自身を除く): 146985440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 1999, 2072, 2590, 2960, 3998, 4144, 5180, 5920, 7996, 8288, 9995, 10360, 13993, 15992, 19990, 20720, 27986, 31984, 39980, 41440, 55972, 63968, 69965, 73963, 79960, 111944, 139930, 147926, 159920, 223888, 279860, 295852, 319840, 369815, 447776, 517741, 559720, 591704, 739630, 1035482, 1119440, 1183408, 1479260, 2070964, 2238880, 2366816, 2588705, 2958520, 4141928, 5177410, 5917040, 8283856, 10354820, 11834080, 16567712, 20709640, 41419280, 82838560]

約数ペア:

[(1, 82838560), (2, 41419280), (4, 20709640), (5, 16567712), (7, 11834080), (8, 10354820), (10, 8283856), (14, 5917040), (16, 5177410), (20, 4141928), (28, 2958520), (32, 2588705), (35, 2366816), (37, 2238880), (40, 2070964), (56, 1479260), (70, 1183408), (74, 1119440), (80, 1035482), (112, 739630), (140, 591704), (148, 559720), (160, 517741), (185, 447776), (224, 369815), (259, 319840), (280, 295852), (296, 279860), (370, 223888), (518, 159920), (560, 147926), (592, 139930), (740, 111944), (1036, 79960), (1120, 73963), (1184, 69965), (1295, 63968), (1480, 55972), (1999, 41440), (2072, 39980), (2590, 31984), (2960, 27986), (3998, 20720), (4144, 19990), (5180, 15992), (5920, 13993), (7996, 10360), (8288, 9995)]