27496760

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1531}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 62046000

約数和(自身を除く): 34549240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1531, 1796, 2245, 3062, 3592, 4490, 6124, 7655, 8980, 12248, 15310, 17960, 30620, 61240, 687419, 1374838, 2749676, 3437095, 5499352, 6874190, 13748380, 27496760]

約数ペア:

[(1, 27496760), (2, 13748380), (4, 6874190), (5, 5499352), (8, 3437095), (10, 2749676), (20, 1374838), (40, 687419), (449, 61240), (898, 30620), (1531, 17960), (1796, 15310), (2245, 12248), (3062, 8980), (3592, 7655), (4490, 6124)]