89191360

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1669}}^1$

素因数の和:1853

約数の個数: 56

約数和(自身を含む): 213786720

約数和(自身を除く): 124595360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 668, 835, 1336, 1669, 1670, 2672, 3338, 3340, 5344, 6676, 6680, 8345, 10688, 13352, 13360, 16690, 26704, 26720, 33380, 53408, 53440, 66760, 106816, 133520, 267040, 278723, 534080, 557446, 1114892, 1393615, 2229784, 2787230, 4459568, 5574460, 8919136, 11148920, 17838272, 22297840, 44595680, 89191360]

約数ペア:

[(1, 89191360), (2, 44595680), (4, 22297840), (5, 17838272), (8, 11148920), (10, 8919136), (16, 5574460), (20, 4459568), (32, 2787230), (40, 2229784), (64, 1393615), (80, 1114892), (160, 557446), (167, 534080), (320, 278723), (334, 267040), (668, 133520), (835, 106816), (1336, 66760), (1669, 53440), (1670, 53408), (2672, 33380), (3338, 26720), (3340, 26704), (5344, 16690), (6676, 13360), (6680, 13352), (8345, 10688)]