25352000

素因数分解:

$2^6\times 5^3\times {\mathrm{3169}}^1$

素因数の和:3196

約数の個数: 56

約数和(自身を含む): 62804040

約数和(自身を除く): 37452040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 3169, 4000, 6338, 8000, 12676, 15845, 25352, 31690, 50704, 63380, 79225, 101408, 126760, 158450, 202816, 253520, 316900, 396125, 507040, 633800, 792250, 1014080, 1267600, 1584500, 2535200, 3169000, 5070400, 6338000, 12676000, 25352000]

約数ペア:

[(1, 25352000), (2, 12676000), (4, 6338000), (5, 5070400), (8, 3169000), (10, 2535200), (16, 1584500), (20, 1267600), (25, 1014080), (32, 792250), (40, 633800), (50, 507040), (64, 396125), (80, 316900), (100, 253520), (125, 202816), (160, 158450), (200, 126760), (250, 101408), (320, 79225), (400, 63380), (500, 50704), (800, 31690), (1000, 25352), (1600, 15845), (2000, 12676), (3169, 8000), (4000, 6338)]