22233880

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4919}}^1$

素因数の和:5043

約数の個数: 32

約数和(自身を含む): 50479200

約数和(自身を除く): 28245320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 4919, 9838, 19676, 24595, 39352, 49190, 98380, 196760, 555847, 1111694, 2223388, 2779235, 4446776, 5558470, 11116940, 22233880]

約数ペア:

[(1, 22233880), (2, 11116940), (4, 5558470), (5, 4446776), (8, 2779235), (10, 2223388), (20, 1111694), (40, 555847), (113, 196760), (226, 98380), (452, 49190), (565, 39352), (904, 24595), (1130, 19676), (2260, 9838), (4520, 4919)]