40451510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 81070416

約数和(自身を除く): 40618906

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 121, 202, 242, 331, 505, 605, 662, 1010, 1111, 1210, 1655, 2222, 3310, 3641, 5555, 7282, 11110, 12221, 18205, 24442, 33431, 36410, 40051, 61105, 66862, 80102, 122210, 167155, 200255, 334310, 367741, 400510, 735482, 1838705, 3677410, 4045151, 8090302, 20225755, 40451510]

約数ペア:

[(1, 40451510), (2, 20225755), (5, 8090302), (10, 4045151), (11, 3677410), (22, 1838705), (55, 735482), (101, 400510), (110, 367741), (121, 334310), (202, 200255), (242, 167155), (331, 122210), (505, 80102), (605, 66862), (662, 61105), (1010, 40051), (1111, 36410), (1210, 33431), (1655, 24442), (2222, 18205), (3310, 12221), (3641, 11110), (5555, 7282)]