4780360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 12020400

約数和(自身を除く): 7240040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 317, 377, 520, 580, 634, 754, 1160, 1268, 1508, 1585, 1885, 2536, 3016, 3170, 3770, 4121, 6340, 7540, 8242, 9193, 12680, 15080, 16484, 18386, 20605, 32968, 36772, 41210, 45965, 73544, 82420, 91930, 119509, 164840, 183860, 239018, 367720, 478036, 597545, 956072, 1195090, 2390180, 4780360]

約数ペア:

[(1, 4780360), (2, 2390180), (4, 1195090), (5, 956072), (8, 597545), (10, 478036), (13, 367720), (20, 239018), (26, 183860), (29, 164840), (40, 119509), (52, 91930), (58, 82420), (65, 73544), (104, 45965), (116, 41210), (130, 36772), (145, 32968), (232, 20605), (260, 18386), (290, 16484), (317, 15080), (377, 12680), (520, 9193), (580, 8242), (634, 7540), (754, 6340), (1160, 4121), (1268, 3770), (1508, 3170), (1585, 3016), (1885, 2536)]