22254560

素因数分解:

$2^5\times 5^1\times {\mathrm{139091}}^1$

素因数の和:139106

約数の個数: 24

約数和(自身を含む): 52576776

約数和(自身を除く): 30322216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 139091, 278182, 556364, 695455, 1112728, 1390910, 2225456, 2781820, 4450912, 5563640, 11127280, 22254560]

約数ペア:

[(1, 22254560), (2, 11127280), (4, 5563640), (5, 4450912), (8, 2781820), (10, 2225456), (16, 1390910), (20, 1112728), (32, 695455), (40, 556364), (80, 278182), (160, 139091)]