38826477790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1\times {\mathrm{709}}^1$

素因数の和:1717

約数の個数: 64

約数和(自身を含む): 73329390720

約数和(自身を除く): 34502912930

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 457, 521, 709, 914, 1042, 1418, 2285, 2605, 3545, 4570, 5210, 7090, 10511, 11983, 16307, 21022, 23966, 32614, 52555, 59915, 81535, 105110, 119830, 163070, 238097, 324013, 369389, 476194, 648026, 738778, 1190485, 1620065, 1846945, 2380970, 3240130, 3693890, 5476231, 7452299, 8495947, 10952462, 14904598, 16991894, 27381155, 37261495, 42479735, 54762310, 74522990, 84959470, 168810773, 337621546, 844053865, 1688107730, 3882647779, 7765295558, 19413238895, 38826477790]

約数ペア:

[(1, 38826477790), (2, 19413238895), (5, 7765295558), (10, 3882647779), (23, 1688107730), (46, 844053865), (115, 337621546), (230, 168810773), (457, 84959470), (521, 74522990), (709, 54762310), (914, 42479735), (1042, 37261495), (1418, 27381155), (2285, 16991894), (2605, 14904598), (3545, 10952462), (4570, 8495947), (5210, 7452299), (7090, 5476231), (10511, 3693890), (11983, 3240130), (16307, 2380970), (21022, 1846945), (23966, 1620065), (32614, 1190485), (52555, 738778), (59915, 648026), (81535, 476194), (105110, 369389), (119830, 324013), (163070, 238097)]