40104818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 68027904

約数和(自身を除く): 27923086

約数列:

[1, 2, 13, 26, 37, 47, 74, 94, 481, 611, 887, 962, 1222, 1739, 1774, 3478, 11531, 22607, 23062, 32819, 41689, 45214, 65638, 83378, 426647, 541957, 853294, 1083914, 1542493, 3084986, 20052409, 40104818]

約数ペア:

[(1, 40104818), (2, 20052409), (13, 3084986), (26, 1542493), (37, 1083914), (47, 853294), (74, 541957), (94, 426647), (481, 83378), (611, 65638), (887, 45214), (962, 41689), (1222, 32819), (1739, 23062), (1774, 22607), (3478, 11531)]