50477920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10177}}^1$

素因数の和:10223

約数の個数: 48

約数和(自身を含む): 123113088

約数和(自身を除く): 72635168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 10177, 20354, 40708, 50885, 81416, 101770, 162832, 203540, 315487, 325664, 407080, 630974, 814160, 1261948, 1577435, 1628320, 2523896, 3154870, 5047792, 6309740, 10095584, 12619480, 25238960, 50477920]

約数ペア:

[(1, 50477920), (2, 25238960), (4, 12619480), (5, 10095584), (8, 6309740), (10, 5047792), (16, 3154870), (20, 2523896), (31, 1628320), (32, 1577435), (40, 1261948), (62, 814160), (80, 630974), (124, 407080), (155, 325664), (160, 315487), (248, 203540), (310, 162832), (496, 101770), (620, 81416), (992, 50885), (1240, 40708), (2480, 20354), (4960, 10177)]