121696360

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{14419}}^1$

素因数の和:14641

約数の個数: 32

約数和(自身を含む): 275133600

約数和(自身を除く): 153437240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 14419, 28838, 57676, 72095, 115352, 144190, 288380, 576760, 3042409, 6084818, 12169636, 15212045, 24339272, 30424090, 60848180, 121696360]

約数ペア:

[(1, 121696360), (2, 60848180), (4, 30424090), (5, 24339272), (8, 15212045), (10, 12169636), (20, 6084818), (40, 3042409), (211, 576760), (422, 288380), (844, 144190), (1055, 115352), (1688, 72095), (2110, 57676), (4220, 28838), (8440, 14419)]