40706840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59863}}^1$

素因数の和:59891

約数の個数: 32

約数和(自身を含む): 96979680

約数和(自身を除く): 56272840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 59863, 119726, 239452, 299315, 478904, 598630, 1017671, 1197260, 2035342, 2394520, 4070684, 5088355, 8141368, 10176710, 20353420, 40706840]

約数ペア:

[(1, 40706840), (2, 20353420), (4, 10176710), (5, 8141368), (8, 5088355), (10, 4070684), (17, 2394520), (20, 2035342), (34, 1197260), (40, 1017671), (68, 598630), (85, 478904), (136, 299315), (170, 239452), (340, 119726), (680, 59863)]