23309560

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3911}}^1$

素因数の和:4071

約数の個数: 32

約数和(自身を含む): 52812000

約数和(自身を除く): 29502440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 3911, 5960, 7822, 15644, 19555, 31288, 39110, 78220, 156440, 582739, 1165478, 2330956, 2913695, 4661912, 5827390, 11654780, 23309560]

約数ペア:

[(1, 23309560), (2, 11654780), (4, 5827390), (5, 4661912), (8, 2913695), (10, 2330956), (20, 1165478), (40, 582739), (149, 156440), (298, 78220), (596, 39110), (745, 31288), (1192, 19555), (1490, 15644), (2980, 7822), (3911, 5960)]