1110324920

素因数分解:

$2^3\times 5^1\times {\mathrm{6481}}^1\times {\mathrm{4283}}^1$

素因数の和:10775

約数の個数: 32

約数和(自身を含む): 2499199920

約数和(自身を除く): 1388875000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4283, 6481, 8566, 12962, 17132, 21415, 25924, 32405, 34264, 42830, 51848, 64810, 85660, 129620, 171320, 259240, 27758123, 55516246, 111032492, 138790615, 222064984, 277581230, 555162460, 1110324920]

約数ペア:

[(1, 1110324920), (2, 555162460), (4, 277581230), (5, 222064984), (8, 138790615), (10, 111032492), (20, 55516246), (40, 27758123), (4283, 259240), (6481, 171320), (8566, 129620), (12962, 85660), (17132, 64810), (21415, 51848), (25924, 42830), (32405, 34264)]