40453372

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 72094400

約数和(自身を除く): 31641028

約数列:

[1, 2, 4, 79, 158, 313, 316, 409, 626, 818, 1252, 1636, 24727, 32311, 49454, 64622, 98908, 128017, 129244, 256034, 512068, 10113343, 20226686, 40453372]

約数ペア:

[(1, 40453372), (2, 20226686), (4, 10113343), (79, 512068), (158, 256034), (313, 129244), (316, 128017), (409, 98908), (626, 64622), (818, 49454), (1252, 32311), (1636, 24727)]