51933040

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9689}}^1$

素因数の和:9769

約数の個数: 40

約数和(自身を含む): 122559120

約数和(自身を除く): 70626080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 9689, 19378, 38756, 48445, 77512, 96890, 155024, 193780, 387560, 649163, 775120, 1298326, 2596652, 3245815, 5193304, 6491630, 10386608, 12983260, 25966520, 51933040]

約数ペア:

[(1, 51933040), (2, 25966520), (4, 12983260), (5, 10386608), (8, 6491630), (10, 5193304), (16, 3245815), (20, 2596652), (40, 1298326), (67, 775120), (80, 649163), (134, 387560), (268, 193780), (335, 155024), (536, 96890), (670, 77512), (1072, 48445), (1340, 38756), (2680, 19378), (5360, 9689)]