57454160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23167}}^1$

素因数の和:23211

約数の個数: 40

約数和(自身を含む): 137895936

約数和(自身を除く): 80441776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 23167, 46334, 92668, 115835, 185336, 231670, 370672, 463340, 718177, 926680, 1436354, 1853360, 2872708, 3590885, 5745416, 7181770, 11490832, 14363540, 28727080, 57454160]

約数ペア:

[(1, 57454160), (2, 28727080), (4, 14363540), (5, 11490832), (8, 7181770), (10, 5745416), (16, 3590885), (20, 2872708), (31, 1853360), (40, 1436354), (62, 926680), (80, 718177), (124, 463340), (155, 370672), (248, 231670), (310, 185336), (496, 115835), (620, 92668), (1240, 46334), (2480, 23167)]