40878032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3331}}^1$

素因数の和:3411

約数の個数: 40

約数和(自身を含む): 86765280

約数和(自身を除く): 45887248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 3331, 6136, 6662, 12272, 13324, 26648, 43303, 53296, 86606, 173212, 196529, 346424, 393058, 692848, 786116, 1572232, 2554877, 3144464, 5109754, 10219508, 20439016, 40878032]

約数ペア:

[(1, 40878032), (2, 20439016), (4, 10219508), (8, 5109754), (13, 3144464), (16, 2554877), (26, 1572232), (52, 786116), (59, 692848), (104, 393058), (118, 346424), (208, 196529), (236, 173212), (472, 86606), (767, 53296), (944, 43303), (1534, 26648), (3068, 13324), (3331, 12272), (6136, 6662)]