9875240

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{911}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 22325760

約数和(自身を除く): 12450520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 911, 1084, 1355, 1822, 2168, 2710, 3644, 4555, 5420, 7288, 9110, 10840, 18220, 36440, 246881, 493762, 987524, 1234405, 1975048, 2468810, 4937620, 9875240]

約数ペア:

[(1, 9875240), (2, 4937620), (4, 2468810), (5, 1975048), (8, 1234405), (10, 987524), (20, 493762), (40, 246881), (271, 36440), (542, 18220), (911, 10840), (1084, 9110), (1355, 7288), (1822, 5420), (2168, 4555), (2710, 3644)]