22376440

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{953}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 50485680

約数和(自身を除く): 28109240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 953, 1174, 1906, 2348, 2935, 3812, 4696, 4765, 5870, 7624, 9530, 11740, 19060, 23480, 38120, 559411, 1118822, 2237644, 2797055, 4475288, 5594110, 11188220, 22376440]

約数ペア:

[(1, 22376440), (2, 11188220), (4, 5594110), (5, 4475288), (8, 2797055), (10, 2237644), (20, 1118822), (40, 559411), (587, 38120), (953, 23480), (1174, 19060), (1906, 11740), (2348, 9530), (2935, 7624), (3812, 5870), (4696, 4765)]