38653240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56843}}^1$

素因数の和:56871

約数の個数: 32

約数和(自身を含む): 92087280

約数和(自身を除く): 53434040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 56843, 113686, 227372, 284215, 454744, 568430, 966331, 1136860, 1932662, 2273720, 3865324, 4831655, 7730648, 9663310, 19326620, 38653240]

約数ペア:

[(1, 38653240), (2, 19326620), (4, 9663310), (5, 7730648), (8, 4831655), (10, 3865324), (17, 2273720), (20, 1932662), (34, 1136860), (40, 966331), (68, 568430), (85, 454744), (136, 284215), (170, 227372), (340, 113686), (680, 56843)]