27848080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26777}}^1$

素因数の和:26803

約数の個数: 40

約数和(自身を含む): 69729912

約数和(自身を除く): 41881832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 26777, 53554, 107108, 133885, 214216, 267770, 348101, 428432, 535540, 696202, 1071080, 1392404, 1740505, 2142160, 2784808, 3481010, 5569616, 6962020, 13924040, 27848080]

約数ペア:

[(1, 27848080), (2, 13924040), (4, 6962020), (5, 5569616), (8, 3481010), (10, 2784808), (13, 2142160), (16, 1740505), (20, 1392404), (26, 1071080), (40, 696202), (52, 535540), (65, 428432), (80, 348101), (104, 267770), (130, 214216), (208, 133885), (260, 107108), (520, 53554), (1040, 26777)]