5461992080

素因数分解:

$2^4\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{32069}}^1$

素因数の和:34211

約数の個数: 40

約数和(自身を含む): 12705492600

約数和(自身を除く): 7243500520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2129, 4258, 8516, 10645, 17032, 21290, 32069, 34064, 42580, 64138, 85160, 128276, 160345, 170320, 256552, 320690, 513104, 641380, 1282760, 2565520, 68274901, 136549802, 273099604, 341374505, 546199208, 682749010, 1092398416, 1365498020, 2730996040, 5461992080]

約数ペア:

[(1, 5461992080), (2, 2730996040), (4, 1365498020), (5, 1092398416), (8, 682749010), (10, 546199208), (16, 341374505), (20, 273099604), (40, 136549802), (80, 68274901), (2129, 2565520), (4258, 1282760), (8516, 641380), (10645, 513104), (17032, 320690), (21290, 256552), (32069, 170320), (34064, 160345), (42580, 128276), (64138, 85160)]