47020000

素因数分解:

$2^5\times 5^4\times {\mathrm{2351}}^1$

素因数の和:2381

約数の個数: 60

約数和(自身を含む): 115725456

約数和(自身を除く): 68705456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2351, 2500, 4000, 4702, 5000, 9404, 10000, 11755, 18808, 20000, 23510, 37616, 47020, 58775, 75232, 94040, 117550, 188080, 235100, 293875, 376160, 470200, 587750, 940400, 1175500, 1469375, 1880800, 2351000, 2938750, 4702000, 5877500, 9404000, 11755000, 23510000, 47020000]

約数ペア:

[(1, 47020000), (2, 23510000), (4, 11755000), (5, 9404000), (8, 5877500), (10, 4702000), (16, 2938750), (20, 2351000), (25, 1880800), (32, 1469375), (40, 1175500), (50, 940400), (80, 587750), (100, 470200), (125, 376160), (160, 293875), (200, 235100), (250, 188080), (400, 117550), (500, 94040), (625, 75232), (800, 58775), (1000, 47020), (1250, 37616), (2000, 23510), (2351, 20000), (2500, 18808), (4000, 11755), (4702, 10000), (5000, 9404)]