22635880

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9277}}^1$

素因数の和:9349

約数の個数: 32

約数和(自身を含む): 51771240

約数和(自身を除く): 29135360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 9277, 18554, 37108, 46385, 74216, 92770, 185540, 371080, 565897, 1131794, 2263588, 2829485, 4527176, 5658970, 11317940, 22635880]

約数ペア:

[(1, 22635880), (2, 11317940), (4, 5658970), (5, 4527176), (8, 2829485), (10, 2263588), (20, 1131794), (40, 565897), (61, 371080), (122, 185540), (244, 92770), (305, 74216), (488, 46385), (610, 37108), (1220, 18554), (2440, 9277)]