22874320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{40847}}^1$

素因数の和:40867

約数の個数: 40

約数和(自身を含む): 60781824

約数和(自身を除く): 37907504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 40847, 81694, 163388, 204235, 285929, 326776, 408470, 571858, 653552, 816940, 1143716, 1429645, 1633880, 2287432, 2859290, 3267760, 4574864, 5718580, 11437160, 22874320]

約数ペア:

[(1, 22874320), (2, 11437160), (4, 5718580), (5, 4574864), (7, 3267760), (8, 2859290), (10, 2287432), (14, 1633880), (16, 1429645), (20, 1143716), (28, 816940), (35, 653552), (40, 571858), (56, 408470), (70, 326776), (80, 285929), (112, 204235), (140, 163388), (280, 81694), (560, 40847)]