1152804560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{389461}}^1$

素因数の和:389511

約数の個数: 40

約数和(自身を含む): 2752717416

約数和(自身を除く): 1599912856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 389461, 778922, 1557844, 1947305, 3115688, 3894610, 6231376, 7789220, 14410057, 15578440, 28820114, 31156880, 57640228, 72050285, 115280456, 144100570, 230560912, 288201140, 576402280, 1152804560]

約数ペア:

[(1, 1152804560), (2, 576402280), (4, 288201140), (5, 230560912), (8, 144100570), (10, 115280456), (16, 72050285), (20, 57640228), (37, 31156880), (40, 28820114), (74, 15578440), (80, 14410057), (148, 7789220), (185, 6231376), (296, 3894610), (370, 3115688), (592, 1947305), (740, 1557844), (1480, 778922), (2960, 389461)]