91984160

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3527}}^1$

素因数の和:3705

約数の個数: 48

約数和(自身を含む): 218707776

約数和(自身を除く): 126723616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 3527, 5216, 6520, 7054, 13040, 14108, 17635, 26080, 28216, 35270, 56432, 70540, 112864, 141080, 282160, 564320, 574901, 1149802, 2299604, 2874505, 4599208, 5749010, 9198416, 11498020, 18396832, 22996040, 45992080, 91984160]

約数ペア:

[(1, 91984160), (2, 45992080), (4, 22996040), (5, 18396832), (8, 11498020), (10, 9198416), (16, 5749010), (20, 4599208), (32, 2874505), (40, 2299604), (80, 1149802), (160, 574901), (163, 564320), (326, 282160), (652, 141080), (815, 112864), (1304, 70540), (1630, 56432), (2608, 35270), (3260, 28216), (3527, 26080), (5216, 17635), (6520, 14108), (7054, 13040)]