22950160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6997}}^1$

素因数の和:7051

約数の個数: 40

約数和(自身を含む): 54668376

約数和(自身を除く): 31718216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 6997, 13994, 27988, 34985, 55976, 69970, 111952, 139940, 279880, 286877, 559760, 573754, 1147508, 1434385, 2295016, 2868770, 4590032, 5737540, 11475080, 22950160]

約数ペア:

[(1, 22950160), (2, 11475080), (4, 5737540), (5, 4590032), (8, 2868770), (10, 2295016), (16, 1434385), (20, 1147508), (40, 573754), (41, 559760), (80, 286877), (82, 279880), (164, 139940), (205, 111952), (328, 69970), (410, 55976), (656, 34985), (820, 27988), (1640, 13994), (3280, 6997)]