50729240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66749}}^1$

素因数の和:66779

約数の個数: 32

約数和(自身を含む): 120150000

約数和(自身を除く): 69420760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 66749, 133498, 266996, 333745, 533992, 667490, 1268231, 1334980, 2536462, 2669960, 5072924, 6341155, 10145848, 12682310, 25364620, 50729240]

約数ペア:

[(1, 50729240), (2, 25364620), (4, 12682310), (5, 10145848), (8, 6341155), (10, 5072924), (19, 2669960), (20, 2536462), (38, 1334980), (40, 1268231), (76, 667490), (95, 533992), (152, 333745), (190, 266996), (380, 133498), (760, 66749)]