45740000

素因数分解:

$2^5\times 5^4\times {\mathrm{2287}}^1$

素因数の和:2317

約数の個数: 60

約数和(自身を含む): 112576464

約数和(自身を除く): 66836464

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, 2287, 2500, 4000, 4574, 5000, 9148, 10000, 11435, 18296, 20000, 22870, 36592, 45740, 57175, 73184, 91480, 114350, 182960, 228700, 285875, 365920, 457400, 571750, 914800, 1143500, 1429375, 1829600, 2287000, 2858750, 4574000, 5717500, 9148000, 11435000, 22870000, 45740000]

約数ペア:

[(1, 45740000), (2, 22870000), (4, 11435000), (5, 9148000), (8, 5717500), (10, 4574000), (16, 2858750), (20, 2287000), (25, 1829600), (32, 1429375), (40, 1143500), (50, 914800), (80, 571750), (100, 457400), (125, 365920), (160, 285875), (200, 228700), (250, 182960), (400, 114350), (500, 91480), (625, 73184), (800, 57175), (1000, 45740), (1250, 36592), (2000, 22870), (2287, 20000), (2500, 18296), (4000, 11435), (4574, 10000), (5000, 9148)]