34921160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 81734400

約数和(自身を除く): 46813240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 79, 86, 158, 172, 215, 257, 316, 344, 395, 430, 514, 632, 790, 860, 1028, 1285, 1580, 1720, 2056, 2570, 3160, 3397, 5140, 6794, 10280, 11051, 13588, 16985, 20303, 22102, 27176, 33970, 40606, 44204, 55255, 67940, 81212, 88408, 101515, 110510, 135880, 162424, 203030, 221020, 406060, 442040, 812120, 873029, 1746058, 3492116, 4365145, 6984232, 8730290, 17460580, 34921160]

約数ペア:

[(1, 34921160), (2, 17460580), (4, 8730290), (5, 6984232), (8, 4365145), (10, 3492116), (20, 1746058), (40, 873029), (43, 812120), (79, 442040), (86, 406060), (158, 221020), (172, 203030), (215, 162424), (257, 135880), (316, 110510), (344, 101515), (395, 88408), (430, 81212), (514, 67940), (632, 55255), (790, 44204), (860, 40606), (1028, 33970), (1285, 27176), (1580, 22102), (1720, 20303), (2056, 16985), (2570, 13588), (3160, 11051), (3397, 10280), (5140, 6794)]