40317140

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{12071}}^1$

素因数の和:12247

約数の個数: 24

約数和(自身を含む): 85180032

約数和(自身を除く): 44862892

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 12071, 24142, 48284, 60355, 120710, 241420, 2015857, 4031714, 8063428, 10079285, 20158570, 40317140]

約数ペア:

[(1, 40317140), (2, 20158570), (4, 10079285), (5, 8063428), (10, 4031714), (20, 2015857), (167, 241420), (334, 120710), (668, 60355), (835, 48284), (1670, 24142), (3340, 12071)]