3875560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 9752400

約数和(自身を除く): 5876840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 257, 260, 290, 377, 514, 520, 580, 754, 1028, 1160, 1285, 1508, 1885, 2056, 2570, 3016, 3341, 3770, 5140, 6682, 7453, 7540, 10280, 13364, 14906, 15080, 16705, 26728, 29812, 33410, 37265, 59624, 66820, 74530, 96889, 133640, 149060, 193778, 298120, 387556, 484445, 775112, 968890, 1937780, 3875560]

約数ペア:

[(1, 3875560), (2, 1937780), (4, 968890), (5, 775112), (8, 484445), (10, 387556), (13, 298120), (20, 193778), (26, 149060), (29, 133640), (40, 96889), (52, 74530), (58, 66820), (65, 59624), (104, 37265), (116, 33410), (130, 29812), (145, 26728), (232, 16705), (257, 15080), (260, 14906), (290, 13364), (377, 10280), (514, 7540), (520, 7453), (580, 6682), (754, 5140), (1028, 3770), (1160, 3341), (1285, 3016), (1508, 2570), (1885, 2056)]