3818804560

素因数分解:

$2^4\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{16067}}^1$

素因数の和:19051

約数の個数: 40

約数和(自身を含む): 8882261856

約数和(自身を除く): 5063457296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2971, 5942, 11884, 14855, 16067, 23768, 29710, 32134, 47536, 59420, 64268, 80335, 118840, 128536, 160670, 237680, 257072, 321340, 642680, 1285360, 47735057, 95470114, 190940228, 238675285, 381880456, 477350570, 763760912, 954701140, 1909402280, 3818804560]

約数ペア:

[(1, 3818804560), (2, 1909402280), (4, 954701140), (5, 763760912), (8, 477350570), (10, 381880456), (16, 238675285), (20, 190940228), (40, 95470114), (80, 47735057), (2971, 1285360), (5942, 642680), (11884, 321340), (14855, 257072), (16067, 237680), (23768, 160670), (29710, 128536), (32134, 118840), (47536, 80335), (59420, 64268)]