8794060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 20466432

約数和(自身を除く): 11672372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 563, 710, 781, 1126, 1420, 1562, 2252, 2815, 3124, 3905, 5630, 6193, 7810, 11260, 12386, 15620, 24772, 30965, 39973, 61930, 79946, 123860, 159892, 199865, 399730, 439703, 799460, 879406, 1758812, 2198515, 4397030, 8794060]

約数ペア:

[(1, 8794060), (2, 4397030), (4, 2198515), (5, 1758812), (10, 879406), (11, 799460), (20, 439703), (22, 399730), (44, 199865), (55, 159892), (71, 123860), (110, 79946), (142, 61930), (220, 39973), (284, 30965), (355, 24772), (563, 15620), (710, 12386), (781, 11260), (1126, 7810), (1420, 6193), (1562, 5630), (2252, 3905), (2815, 3124)]