80018288

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31063}}^1$

素因数の和:31101

約数の個数: 40

約数和(自身を含む): 184892928

約数和(自身を除く): 104874640

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 31063, 62126, 124252, 217441, 248504, 434882, 497008, 714449, 869764, 1428898, 1739528, 2857796, 3479056, 5001143, 5715592, 10002286, 11431184, 20004572, 40009144, 80018288]

約数ペア:

[(1, 80018288), (2, 40009144), (4, 20004572), (7, 11431184), (8, 10002286), (14, 5715592), (16, 5001143), (23, 3479056), (28, 2857796), (46, 1739528), (56, 1428898), (92, 869764), (112, 714449), (161, 497008), (184, 434882), (322, 248504), (368, 217441), (644, 124252), (1288, 62126), (2576, 31063)]