48590120

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3881}}^1$

素因数の和:4205

約数の個数: 32

約数和(自身を含む): 109705320

約数和(自身を除く): 61115200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 3881, 6260, 7762, 12520, 15524, 19405, 31048, 38810, 77620, 155240, 1214753, 2429506, 4859012, 6073765, 9718024, 12147530, 24295060, 48590120]

約数ペア:

[(1, 48590120), (2, 24295060), (4, 12147530), (5, 9718024), (8, 6073765), (10, 4859012), (20, 2429506), (40, 1214753), (313, 155240), (626, 77620), (1252, 38810), (1565, 31048), (2504, 19405), (3130, 15524), (3881, 12520), (6260, 7762)]