29864440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14087}}^1$

素因数の和:14151

約数の個数: 32

約数和(自身を含む): 68467680

約数和(自身を除く): 38603240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 14087, 28174, 56348, 70435, 112696, 140870, 281740, 563480, 746611, 1493222, 2986444, 3733055, 5972888, 7466110, 14932220, 29864440]

約数ペア:

[(1, 29864440), (2, 14932220), (4, 7466110), (5, 5972888), (8, 3733055), (10, 2986444), (20, 1493222), (40, 746611), (53, 563480), (106, 281740), (212, 140870), (265, 112696), (424, 70435), (530, 56348), (1060, 28174), (2120, 14087)]