79426720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29201}}^1$

素因数の和:29233

約数の個数: 48

約数和(自身を含む): 198690408

約数和(自身を除く): 119263688

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 29201, 58402, 116804, 146005, 233608, 292010, 467216, 496417, 584020, 934432, 992834, 1168040, 1985668, 2336080, 2482085, 3971336, 4672160, 4964170, 7942672, 9928340, 15885344, 19856680, 39713360, 79426720]

約数ペア:

[(1, 79426720), (2, 39713360), (4, 19856680), (5, 15885344), (8, 9928340), (10, 7942672), (16, 4964170), (17, 4672160), (20, 3971336), (32, 2482085), (34, 2336080), (40, 1985668), (68, 1168040), (80, 992834), (85, 934432), (136, 584020), (160, 496417), (170, 467216), (272, 292010), (340, 233608), (544, 146005), (680, 116804), (1360, 58402), (2720, 29201)]