38747600

素因数分解:

$2^4\times 5^2\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:792

約数の個数: 60

約数和(自身を含む): 93835884

約数和(自身を除く): 55088284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 157, 200, 314, 400, 617, 628, 785, 1234, 1256, 1570, 2468, 2512, 3085, 3140, 3925, 4936, 6170, 6280, 7850, 9872, 12340, 12560, 15425, 15700, 24680, 30850, 31400, 49360, 61700, 62800, 96869, 123400, 193738, 246800, 387476, 484345, 774952, 968690, 1549904, 1937380, 2421725, 3874760, 4843450, 7749520, 9686900, 19373800, 38747600]

約数ペア:

[(1, 38747600), (2, 19373800), (4, 9686900), (5, 7749520), (8, 4843450), (10, 3874760), (16, 2421725), (20, 1937380), (25, 1549904), (40, 968690), (50, 774952), (80, 484345), (100, 387476), (157, 246800), (200, 193738), (314, 123400), (400, 96869), (617, 62800), (628, 61700), (785, 49360), (1234, 31400), (1256, 30850), (1570, 24680), (2468, 15700), (2512, 15425), (3085, 12560), (3140, 12340), (3925, 9872), (4936, 7850), (6170, 6280)]