40579772

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 72327360

約数和(自身を除く): 31747588

約数列:

[1, 2, 4, 79, 158, 281, 316, 457, 562, 914, 1124, 1828, 22199, 36103, 44398, 72206, 88796, 128417, 144412, 256834, 513668, 10144943, 20289886, 40579772]

約数ペア:

[(1, 40579772), (2, 20289886), (4, 10144943), (79, 513668), (158, 256834), (281, 144412), (316, 128417), (457, 88796), (562, 72206), (914, 44398), (1124, 36103), (1828, 22199)]