39275720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3881}}^1$

素因数の和:3926

約数の個数: 64

約数和(自身を含む): 100621440

約数和(自身を除く): 61345720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 3881, 5060, 7762, 10120, 15524, 19405, 31048, 38810, 42691, 77620, 85382, 89263, 155240, 170764, 178526, 213455, 341528, 357052, 426910, 446315, 714104, 853820, 892630, 981893, 1707640, 1785260, 1963786, 3570520, 3927572, 4909465, 7855144, 9818930, 19637860, 39275720]

約数ペア:

[(1, 39275720), (2, 19637860), (4, 9818930), (5, 7855144), (8, 4909465), (10, 3927572), (11, 3570520), (20, 1963786), (22, 1785260), (23, 1707640), (40, 981893), (44, 892630), (46, 853820), (55, 714104), (88, 446315), (92, 426910), (110, 357052), (115, 341528), (184, 213455), (220, 178526), (230, 170764), (253, 155240), (440, 89263), (460, 85382), (506, 77620), (920, 42691), (1012, 38810), (1265, 31048), (2024, 19405), (2530, 15524), (3881, 10120), (5060, 7762)]