15676983760

素因数分解:

$2^4\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{117413}}^1$

素因数の和:119095

約数の個数: 40

約数和(自身を含む): 36471136680

約数和(自身を除く): 20794152920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1669, 3338, 6676, 8345, 13352, 16690, 26704, 33380, 66760, 117413, 133520, 234826, 469652, 587065, 939304, 1174130, 1878608, 2348260, 4696520, 9393040, 195962297, 391924594, 783849188, 979811485, 1567698376, 1959622970, 3135396752, 3919245940, 7838491880, 15676983760]

約数ペア:

[(1, 15676983760), (2, 7838491880), (4, 3919245940), (5, 3135396752), (8, 1959622970), (10, 1567698376), (16, 979811485), (20, 783849188), (40, 391924594), (80, 195962297), (1669, 9393040), (3338, 4696520), (6676, 2348260), (8345, 1878608), (13352, 1174130), (16690, 939304), (26704, 587065), (33380, 469652), (66760, 234826), (117413, 133520)]