40726712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4957}}^1$

素因数の和:5055

約数の個数: 32

約数和(自身を含む): 83294400

約数和(自身を除く): 42567688

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 4957, 8216, 9914, 19828, 39656, 64441, 128882, 257764, 391603, 515528, 783206, 1566412, 3132824, 5090839, 10181678, 20363356, 40726712]

約数ペア:

[(1, 40726712), (2, 20363356), (4, 10181678), (8, 5090839), (13, 3132824), (26, 1566412), (52, 783206), (79, 515528), (104, 391603), (158, 257764), (316, 128882), (632, 64441), (1027, 39656), (2054, 19828), (4108, 9914), (4957, 8216)]