31839905920

素因数分解:

$2^7\times 5^1\times {\mathrm{49749853}}^1$

素因数の和:49749872

約数の個数: 32

約数和(自身を含む): 76117276620

約数和(自身を除く): 44277370700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 49749853, 99499706, 198999412, 248749265, 397998824, 497498530, 795997648, 994997060, 1591995296, 1989994120, 3183990592, 3979988240, 6367981184, 7959976480, 15919952960, 31839905920]

約数ペア:

[(1, 31839905920), (2, 15919952960), (4, 7959976480), (5, 6367981184), (8, 3979988240), (10, 3183990592), (16, 1989994120), (20, 1591995296), (32, 994997060), (40, 795997648), (64, 497498530), (80, 397998824), (128, 248749265), (160, 198999412), (320, 99499706), (640, 49749853)]