22955080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13997}}^1$

素因数の和:14049

約数の個数: 32

約数和(自身を含む): 52912440

約数和(自身を除く): 29957360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 13997, 27994, 55988, 69985, 111976, 139970, 279940, 559880, 573877, 1147754, 2295508, 2869385, 4591016, 5738770, 11477540, 22955080]

約数ペア:

[(1, 22955080), (2, 11477540), (4, 5738770), (5, 4591016), (8, 2869385), (10, 2295508), (20, 1147754), (40, 573877), (41, 559880), (82, 279940), (164, 139970), (205, 111976), (328, 69985), (410, 55988), (820, 27994), (1640, 13997)]