355165780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{3833}}^1$

素因数の和:3996

約数の個数: 48

約数和(自身を含む): 771002064

約数和(自身を除く): 415836284

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 113, 164, 205, 226, 410, 452, 565, 820, 1130, 2260, 3833, 4633, 7666, 9266, 15332, 18532, 19165, 23165, 38330, 46330, 76660, 92660, 157153, 314306, 433129, 628612, 785765, 866258, 1571530, 1732516, 2165645, 3143060, 4331290, 8662580, 17758289, 35516578, 71033156, 88791445, 177582890, 355165780]

約数ペア:

[(1, 355165780), (2, 177582890), (4, 88791445), (5, 71033156), (10, 35516578), (20, 17758289), (41, 8662580), (82, 4331290), (113, 3143060), (164, 2165645), (205, 1732516), (226, 1571530), (410, 866258), (452, 785765), (565, 628612), (820, 433129), (1130, 314306), (2260, 157153), (3833, 92660), (4633, 76660), (7666, 46330), (9266, 38330), (15332, 23165), (18532, 19165)]