56995000

素因数分解:

$2^3\times 5^4\times {\mathrm{11399}}^1$

素因数の和:11425

約数の個数: 40

約数和(自身を含む): 133551000

約数和(自身を除く): 76556000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 11399, 22798, 45596, 56995, 91192, 113990, 227980, 284975, 455960, 569950, 1139900, 1424875, 2279800, 2849750, 5699500, 7124375, 11399000, 14248750, 28497500, 56995000]

約数ペア:

[(1, 56995000), (2, 28497500), (4, 14248750), (5, 11399000), (8, 7124375), (10, 5699500), (20, 2849750), (25, 2279800), (40, 1424875), (50, 1139900), (100, 569950), (125, 455960), (200, 284975), (250, 227980), (500, 113990), (625, 91192), (1000, 56995), (1250, 45596), (2500, 22798), (5000, 11399)]