479105420

素因数分解:

$2^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{27191}}^1$

素因数の和:28081

約数の個数: 24

約数和(自身を含む): 1007300448

約数和(自身を除く): 528195028

約数列:

[1, 2, 4, 5, 10, 20, 881, 1762, 3524, 4405, 8810, 17620, 27191, 54382, 108764, 135955, 271910, 543820, 23955271, 47910542, 95821084, 119776355, 239552710, 479105420]

約数ペア:

[(1, 479105420), (2, 239552710), (4, 119776355), (5, 95821084), (10, 47910542), (20, 23955271), (881, 543820), (1762, 271910), (3524, 135955), (4405, 108764), (8810, 54382), (17620, 27191)]