22209320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79319}}^1$

素因数の和:79337

約数の個数: 32

約数和(自身を含む): 57110400

約数和(自身を除く): 34901080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 79319, 158638, 317276, 396595, 555233, 634552, 793190, 1110466, 1586380, 2220932, 2776165, 3172760, 4441864, 5552330, 11104660, 22209320]

約数ペア:

[(1, 22209320), (2, 11104660), (4, 5552330), (5, 4441864), (7, 3172760), (8, 2776165), (10, 2220932), (14, 1586380), (20, 1110466), (28, 793190), (35, 634552), (40, 555233), (56, 396595), (70, 317276), (140, 158638), (280, 79319)]