140167240

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{3677}}^1$

素因数の和:4641

約数の個数: 32

約数和(自身を含む): 315793080

約数和(自身を除く): 175625840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1906, 3677, 3812, 4765, 7354, 7624, 9530, 14708, 18385, 19060, 29416, 36770, 38120, 73540, 147080, 3504181, 7008362, 14016724, 17520905, 28033448, 35041810, 70083620, 140167240]

約数ペア:

[(1, 140167240), (2, 70083620), (4, 35041810), (5, 28033448), (8, 17520905), (10, 14016724), (20, 7008362), (40, 3504181), (953, 147080), (1906, 73540), (3677, 38120), (3812, 36770), (4765, 29416), (7354, 19060), (7624, 18385), (9530, 14708)]