22201840

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1453}}^1$

素因数の和:1657

約数の個数: 40

約数和(自身を含む): 51925248

約数和(自身を除く): 29723408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1453, 1528, 1910, 2906, 3056, 3820, 5812, 7265, 7640, 11624, 14530, 15280, 23248, 29060, 58120, 116240, 277523, 555046, 1110092, 1387615, 2220184, 2775230, 4440368, 5550460, 11100920, 22201840]

約数ペア:

[(1, 22201840), (2, 11100920), (4, 5550460), (5, 4440368), (8, 2775230), (10, 2220184), (16, 1387615), (20, 1110092), (40, 555046), (80, 277523), (191, 116240), (382, 58120), (764, 29060), (955, 23248), (1453, 15280), (1528, 14530), (1910, 11624), (2906, 7640), (3056, 7265), (3820, 5812)]