32181380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20897}}^1$

素因数の和:20924

約数の個数: 48

約数和(自身を含む): 84260736

約数和(自身を除く): 52079356

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 20897, 41794, 83588, 104485, 146279, 208970, 229867, 292558, 417940, 459734, 585116, 731395, 919468, 1149335, 1462790, 1609069, 2298670, 2925580, 3218138, 4597340, 6436276, 8045345, 16090690, 32181380]

約数ペア:

[(1, 32181380), (2, 16090690), (4, 8045345), (5, 6436276), (7, 4597340), (10, 3218138), (11, 2925580), (14, 2298670), (20, 1609069), (22, 1462790), (28, 1149335), (35, 919468), (44, 731395), (55, 585116), (70, 459734), (77, 417940), (110, 292558), (140, 229867), (154, 208970), (220, 146279), (308, 104485), (385, 83588), (770, 41794), (1540, 20897)]