474920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 1105920

約数和(自身を除く): 631000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 383, 620, 766, 1240, 1532, 1915, 3064, 3830, 7660, 11873, 15320, 23746, 47492, 59365, 94984, 118730, 237460, 474920]

約数ペア:

[(1, 474920), (2, 237460), (4, 118730), (5, 94984), (8, 59365), (10, 47492), (20, 23746), (31, 15320), (40, 11873), (62, 7660), (124, 3830), (155, 3064), (248, 1915), (310, 1532), (383, 1240), (620, 766)]