40539184

素因数分解:

$2^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1279}}^1$

素因数の和:1577

約数の個数: 40

約数和(自身を含む): 90152960

約数和(自身を除く): 49613776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 283, 566, 1132, 1279, 1981, 2264, 2558, 3962, 4528, 5116, 7924, 8953, 10232, 15848, 17906, 20464, 31696, 35812, 71624, 143248, 361957, 723914, 1447828, 2533699, 2895656, 5067398, 5791312, 10134796, 20269592, 40539184]

約数ペア:

[(1, 40539184), (2, 20269592), (4, 10134796), (7, 5791312), (8, 5067398), (14, 2895656), (16, 2533699), (28, 1447828), (56, 723914), (112, 361957), (283, 143248), (566, 71624), (1132, 35812), (1279, 31696), (1981, 20464), (2264, 17906), (2558, 15848), (3962, 10232), (4528, 8953), (5116, 7924)]