50756920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40933}}^1$

素因数の和:40975

約数の個数: 32

約数和(自身を含む): 117889920

約数和(自身を除く): 67133000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 40933, 81866, 163732, 204665, 327464, 409330, 818660, 1268923, 1637320, 2537846, 5075692, 6344615, 10151384, 12689230, 25378460, 50756920]

約数ペア:

[(1, 50756920), (2, 25378460), (4, 12689230), (5, 10151384), (8, 6344615), (10, 5075692), (20, 2537846), (31, 1637320), (40, 1268923), (62, 818660), (124, 409330), (155, 327464), (248, 204665), (310, 163732), (620, 81866), (1240, 40933)]