166709960

素因数分解:

$2^3\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{3529}}^1$

素因数の和:4721

約数の個数: 32

約数和(自身を含む): 375521400

約数和(自身を除く): 208811440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1181, 2362, 3529, 4724, 5905, 7058, 9448, 11810, 14116, 17645, 23620, 28232, 35290, 47240, 70580, 141160, 4167749, 8335498, 16670996, 20838745, 33341992, 41677490, 83354980, 166709960]

約数ペア:

[(1, 166709960), (2, 83354980), (4, 41677490), (5, 33341992), (8, 20838745), (10, 16670996), (20, 8335498), (40, 4167749), (1181, 141160), (2362, 70580), (3529, 47240), (4724, 35290), (5905, 28232), (7058, 23620), (9448, 17645), (11810, 14116)]