40617470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 75491136

約数和(自身を除く): 34873666

約数列:

[1, 2, 5, 10, 41, 82, 157, 205, 314, 410, 631, 785, 1262, 1570, 3155, 6310, 6437, 12874, 25871, 32185, 51742, 64370, 99067, 129355, 198134, 258710, 495335, 990670, 4061747, 8123494, 20308735, 40617470]

約数ペア:

[(1, 40617470), (2, 20308735), (5, 8123494), (10, 4061747), (41, 990670), (82, 495335), (157, 258710), (205, 198134), (314, 129355), (410, 99067), (631, 64370), (785, 51742), (1262, 32185), (1570, 25871), (3155, 12874), (6310, 6437)]