11442760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{40867}}^1$

素因数の和:40885

約数の個数: 32

約数和(自身を含む): 29424960

約数和(自身を除く): 17982200

約数列:

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

約数ペア:

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