22266680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17957}}^1$

素因数の和:17999

約数の個数: 32

約数和(自身を含む): 51719040

約数和(自身を除く): 29452360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 17957, 35914, 71828, 89785, 143656, 179570, 359140, 556667, 718280, 1113334, 2226668, 2783335, 4453336, 5566670, 11133340, 22266680]

約数ペア:

[(1, 22266680), (2, 11133340), (4, 5566670), (5, 4453336), (8, 2783335), (10, 2226668), (20, 1113334), (31, 718280), (40, 556667), (62, 359140), (124, 179570), (155, 143656), (248, 89785), (310, 71828), (620, 35914), (1240, 17957)]