9931040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{8867}}^1$

素因数の和:8889

約数の個数: 48

約数和(自身を含む): 26816832

約数和(自身を除く): 16885792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 8867, 17734, 35468, 44335, 62069, 70936, 88670, 124138, 141872, 177340, 248276, 283744, 310345, 354680, 496552, 620690, 709360, 993104, 1241380, 1418720, 1986208, 2482760, 4965520, 9931040]

約数ペア:

[(1, 9931040), (2, 4965520), (4, 2482760), (5, 1986208), (7, 1418720), (8, 1241380), (10, 993104), (14, 709360), (16, 620690), (20, 496552), (28, 354680), (32, 310345), (35, 283744), (40, 248276), (56, 177340), (70, 141872), (80, 124138), (112, 88670), (140, 70936), (160, 62069), (224, 44335), (280, 35468), (560, 17734), (1120, 8867)]