22885520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{40867}}^1$

素因数の和:40887

約数の個数: 40

約数和(自身を含む): 60811584

約数和(自身を除く): 37926064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 40867, 81734, 163468, 204335, 286069, 326936, 408670, 572138, 653872, 817340, 1144276, 1430345, 1634680, 2288552, 2860690, 3269360, 4577104, 5721380, 11442760, 22885520]

約数ペア:

[(1, 22885520), (2, 11442760), (4, 5721380), (5, 4577104), (7, 3269360), (8, 2860690), (10, 2288552), (14, 1634680), (16, 1430345), (20, 1144276), (28, 817340), (35, 653872), (40, 572138), (56, 408670), (70, 326936), (80, 286069), (112, 204335), (140, 163468), (280, 81734), (560, 40867)]