1119200

素因数分解:

$2^5\times 5^2\times {\mathrm{1399}}^1$

素因数の和:1419

約数の個数: 36

約数和(自身を含む): 2734200

約数和(自身を除く): 1615000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 1399, 2798, 5596, 6995, 11192, 13990, 22384, 27980, 34975, 44768, 55960, 69950, 111920, 139900, 223840, 279800, 559600, 1119200]

約数ペア:

[(1, 1119200), (2, 559600), (4, 279800), (5, 223840), (8, 139900), (10, 111920), (16, 69950), (20, 55960), (25, 44768), (32, 34975), (40, 27980), (50, 22384), (80, 13990), (100, 11192), (160, 6995), (200, 5596), (400, 2798), (800, 1399)]