57158000

素因数分解:

$2^4\times 5^3\times {\mathrm{28579}}^1$

素因数の和:28602

約数の個数: 40

約数和(自身を含む): 138212880

約数和(自身を除く): 81054880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 28579, 57158, 114316, 142895, 228632, 285790, 457264, 571580, 714475, 1143160, 1428950, 2286320, 2857900, 3572375, 5715800, 7144750, 11431600, 14289500, 28579000, 57158000]

約数ペア:

[(1, 57158000), (2, 28579000), (4, 14289500), (5, 11431600), (8, 7144750), (10, 5715800), (16, 3572375), (20, 2857900), (25, 2286320), (40, 1428950), (50, 1143160), (80, 714475), (100, 571580), (125, 457264), (200, 285790), (250, 228632), (400, 142895), (500, 114316), (1000, 57158), (2000, 28579)]