11258840

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1627}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 25494480

約数和(自身を除く): 14235640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1627, 1730, 3254, 3460, 6508, 6920, 8135, 13016, 16270, 32540, 65080, 281471, 562942, 1125884, 1407355, 2251768, 2814710, 5629420, 11258840]

約数ペア:

[(1, 11258840), (2, 5629420), (4, 2814710), (5, 2251768), (8, 1407355), (10, 1125884), (20, 562942), (40, 281471), (173, 65080), (346, 32540), (692, 16270), (865, 13016), (1384, 8135), (1627, 6920), (1730, 6508), (3254, 3460)]