28579000

素因数分解:

$2^3\times 5^3\times {\mathrm{28579}}^1$

素因数の和:28600

約数の個数: 32

約数和(自身を含む): 66877200

約数和(自身を除く): 38298200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 28579, 57158, 114316, 142895, 228632, 285790, 571580, 714475, 1143160, 1428950, 2857900, 3572375, 5715800, 7144750, 14289500, 28579000]

約数ペア:

[(1, 28579000), (2, 14289500), (4, 7144750), (5, 5715800), (8, 3572375), (10, 2857900), (20, 1428950), (25, 1143160), (40, 714475), (50, 571580), (100, 285790), (125, 228632), (200, 142895), (250, 114316), (500, 57158), (1000, 28579)]