939308780

素因数分解:

$2^2\times 5^1\times {\mathrm{2267}}^1\times {\mathrm{20717}}^1$

素因数の和:22993

約数の個数: 24

約数和(自身を含む): 1973513808

約数和(自身を除く): 1034205028

約数列:

[1, 2, 4, 5, 10, 20, 2267, 4534, 9068, 11335, 20717, 22670, 41434, 45340, 82868, 103585, 207170, 414340, 46965439, 93930878, 187861756, 234827195, 469654390, 939308780]

約数ペア:

[(1, 939308780), (2, 469654390), (4, 234827195), (5, 187861756), (10, 93930878), (20, 46965439), (2267, 414340), (4534, 207170), (9068, 103585), (11335, 82868), (20717, 45340), (22670, 41434)]