184428680

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{7307}}^1$

素因数の和:7949

約数の個数: 32

約数和(自身を含む): 415679040

約数和(自身を除く): 231250360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1262, 2524, 3155, 5048, 6310, 7307, 12620, 14614, 25240, 29228, 36535, 58456, 73070, 146140, 292280, 4610717, 9221434, 18442868, 23053585, 36885736, 46107170, 92214340, 184428680]

約数ペア:

[(1, 184428680), (2, 92214340), (4, 46107170), (5, 36885736), (8, 23053585), (10, 18442868), (20, 9221434), (40, 4610717), (631, 292280), (1262, 146140), (2524, 73070), (3155, 58456), (5048, 36535), (6310, 29228), (7307, 25240), (12620, 14614)]