40544800

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{859}}^1$

素因数の和:938

約数の個数: 72

約数和(自身を含む): 100774800

約数和(自身を除く): 60230000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 295, 400, 472, 590, 800, 859, 944, 1180, 1475, 1718, 1888, 2360, 2950, 3436, 4295, 4720, 5900, 6872, 8590, 9440, 11800, 13744, 17180, 21475, 23600, 27488, 34360, 42950, 47200, 50681, 68720, 85900, 101362, 137440, 171800, 202724, 253405, 343600, 405448, 506810, 687200, 810896, 1013620, 1267025, 1621792, 2027240, 2534050, 4054480, 5068100, 8108960, 10136200, 20272400, 40544800]

約数ペア:

[(1, 40544800), (2, 20272400), (4, 10136200), (5, 8108960), (8, 5068100), (10, 4054480), (16, 2534050), (20, 2027240), (25, 1621792), (32, 1267025), (40, 1013620), (50, 810896), (59, 687200), (80, 506810), (100, 405448), (118, 343600), (160, 253405), (200, 202724), (236, 171800), (295, 137440), (400, 101362), (472, 85900), (590, 68720), (800, 50681), (859, 47200), (944, 42950), (1180, 34360), (1475, 27488), (1718, 23600), (1888, 21475), (2360, 17180), (2950, 13744), (3436, 11800), (4295, 9440), (4720, 8590), (5900, 6872)]