22181560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10463}}^1$

素因数の和:10527

約数の個数: 32

約数和(自身を含む): 50855040

約数和(自身を除く): 28673480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 10463, 20926, 41852, 52315, 83704, 104630, 209260, 418520, 554539, 1109078, 2218156, 2772695, 4436312, 5545390, 11090780, 22181560]

約数ペア:

[(1, 22181560), (2, 11090780), (4, 5545390), (5, 4436312), (8, 2772695), (10, 2218156), (20, 1109078), (40, 554539), (53, 418520), (106, 209260), (212, 104630), (265, 83704), (424, 52315), (530, 41852), (1060, 20926), (2120, 10463)]