50136920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40433}}^1$

素因数の和:40475

約数の個数: 32

約数和(自身を含む): 116449920

約数和(自身を除く): 66313000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 40433, 80866, 161732, 202165, 323464, 404330, 808660, 1253423, 1617320, 2506846, 5013692, 6267115, 10027384, 12534230, 25068460, 50136920]

約数ペア:

[(1, 50136920), (2, 25068460), (4, 12534230), (5, 10027384), (8, 6267115), (10, 5013692), (20, 2506846), (31, 1617320), (40, 1253423), (62, 808660), (124, 404330), (155, 323464), (248, 202165), (310, 161732), (620, 80866), (1240, 40433)]