40647984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65141}}^1$

素因数の和:65165

約数の個数: 40

約数和(自身を含む): 113086512

約数和(自身を除く): 72438528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 65141, 130282, 195423, 260564, 390846, 521128, 781692, 846833, 1042256, 1563384, 1693666, 2540499, 3126768, 3387332, 5080998, 6774664, 10161996, 13549328, 20323992, 40647984]

約数ペア:

[(1, 40647984), (2, 20323992), (3, 13549328), (4, 10161996), (6, 6774664), (8, 5080998), (12, 3387332), (13, 3126768), (16, 2540499), (24, 1693666), (26, 1563384), (39, 1042256), (48, 846833), (52, 781692), (78, 521128), (104, 390846), (156, 260564), (208, 195423), (312, 130282), (624, 65141)]