109649480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88427}}^1$

素因数の和:88469

約数の個数: 32

約数和(自身を含む): 254672640

約数和(自身を除く): 145023160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 88427, 176854, 353708, 442135, 707416, 884270, 1768540, 2741237, 3537080, 5482474, 10964948, 13706185, 21929896, 27412370, 54824740, 109649480]

約数ペア:

[(1, 109649480), (2, 54824740), (4, 27412370), (5, 21929896), (8, 13706185), (10, 10964948), (20, 5482474), (31, 3537080), (40, 2741237), (62, 1768540), (124, 884270), (155, 707416), (248, 442135), (310, 353708), (620, 176854), (1240, 88427)]