50428040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1$

素因数の和:2682

約数の個数: 64

約数和(自身を含む): 125541360

約数和(自身を除く): 75113320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 2621, 3848, 4810, 5242, 9620, 10484, 13105, 19240, 20968, 26210, 34073, 52420, 68146, 96977, 104840, 136292, 170365, 193954, 272584, 340730, 387908, 484885, 681460, 775816, 969770, 1260701, 1362920, 1939540, 2521402, 3879080, 5042804, 6303505, 10085608, 12607010, 25214020, 50428040]

約数ペア:

[(1, 50428040), (2, 25214020), (4, 12607010), (5, 10085608), (8, 6303505), (10, 5042804), (13, 3879080), (20, 2521402), (26, 1939540), (37, 1362920), (40, 1260701), (52, 969770), (65, 775816), (74, 681460), (104, 484885), (130, 387908), (148, 340730), (185, 272584), (260, 193954), (296, 170365), (370, 136292), (481, 104840), (520, 96977), (740, 68146), (962, 52420), (1480, 34073), (1924, 26210), (2405, 20968), (2621, 19240), (3848, 13105), (4810, 10484), (5242, 9620)]