40357456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6451}}^1$

素因数の和:6499

約数の個数: 40

約数和(自身を含む): 86405184

約数和(自身を除く): 46047728

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 6451, 12902, 25804, 51608, 103216, 109667, 148373, 219334, 296746, 438668, 593492, 877336, 1186984, 1754672, 2373968, 2522341, 5044682, 10089364, 20178728, 40357456]

約数ペア:

[(1, 40357456), (2, 20178728), (4, 10089364), (8, 5044682), (16, 2522341), (17, 2373968), (23, 1754672), (34, 1186984), (46, 877336), (68, 593492), (92, 438668), (136, 296746), (184, 219334), (272, 148373), (368, 109667), (391, 103216), (782, 51608), (1564, 25804), (3128, 12902), (6256, 6451)]