73829840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131839}}^1$

素因数の和:131859

約数の個数: 40

約数和(自身を含む): 196177920

約数和(自身を除く): 122348080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 131839, 263678, 527356, 659195, 922873, 1054712, 1318390, 1845746, 2109424, 2636780, 3691492, 4614365, 5273560, 7382984, 9228730, 10547120, 14765968, 18457460, 36914920, 73829840]

約数ペア:

[(1, 73829840), (2, 36914920), (4, 18457460), (5, 14765968), (7, 10547120), (8, 9228730), (10, 7382984), (14, 5273560), (16, 4614365), (20, 3691492), (28, 2636780), (35, 2109424), (40, 1845746), (56, 1318390), (70, 1054712), (80, 922873), (112, 659195), (140, 527356), (280, 263678), (560, 131839)]