40890047

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 45964800

約数和(自身を除く): 5074753

約数列:

[1, 11, 47, 139, 517, 569, 1529, 6259, 6533, 26743, 71863, 79091, 294173, 870001, 3717277, 40890047]

約数ペア:

[(1, 40890047), (11, 3717277), (47, 870001), (139, 294173), (517, 79091), (569, 71863), (1529, 26743), (6259, 6533)]