79427680

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5981}}^1$

素因数の和:6079

約数の個数: 48

約数和(自身を含む): 189940464

約数和(自身を除く): 110512784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5981, 6640, 11962, 13280, 23924, 29905, 47848, 59810, 95696, 119620, 191392, 239240, 478480, 496423, 956960, 992846, 1985692, 2482115, 3971384, 4964230, 7942768, 9928460, 15885536, 19856920, 39713840, 79427680]

約数ペア:

[(1, 79427680), (2, 39713840), (4, 19856920), (5, 15885536), (8, 9928460), (10, 7942768), (16, 4964230), (20, 3971384), (32, 2482115), (40, 1985692), (80, 992846), (83, 956960), (160, 496423), (166, 478480), (332, 239240), (415, 191392), (664, 119620), (830, 95696), (1328, 59810), (1660, 47848), (2656, 29905), (3320, 23924), (5981, 13280), (6640, 11962)]