5409160

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 12240000

約数和(自身を除く): 6830840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 499, 542, 998, 1084, 1355, 1996, 2168, 2495, 2710, 3992, 4990, 5420, 9980, 10840, 19960, 135229, 270458, 540916, 676145, 1081832, 1352290, 2704580, 5409160]

約数ペア:

[(1, 5409160), (2, 2704580), (4, 1352290), (5, 1081832), (8, 676145), (10, 540916), (20, 270458), (40, 135229), (271, 19960), (499, 10840), (542, 9980), (998, 5420), (1084, 4990), (1355, 3992), (1996, 2710), (2168, 2495)]