22379480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32911}}^1$

素因数の和:32939

約数の個数: 32

約数和(自身を含む): 53317440

約数和(自身を除く): 30937960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 32911, 65822, 131644, 164555, 263288, 329110, 559487, 658220, 1118974, 1316440, 2237948, 2797435, 4475896, 5594870, 11189740, 22379480]

約数ペア:

[(1, 22379480), (2, 11189740), (4, 5594870), (5, 4475896), (8, 2797435), (10, 2237948), (17, 1316440), (20, 1118974), (34, 658220), (40, 559487), (68, 329110), (85, 263288), (136, 164555), (170, 131644), (340, 65822), (680, 32911)]