13924040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26777}}^1$

素因数の和:26801

約数の個数: 32

約数和(自身を含む): 33740280

約数和(自身を除く): 19816240

約数列:

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

約数ペア:

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