12795760

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:841

約数の個数: 40

約数和(自身を含む): 29904336

約数和(自身を除く): 17108576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 521, 614, 1042, 1228, 1535, 2084, 2456, 2605, 3070, 4168, 4912, 5210, 6140, 8336, 10420, 12280, 20840, 24560, 41680, 159947, 319894, 639788, 799735, 1279576, 1599470, 2559152, 3198940, 6397880, 12795760]

約数ペア:

[(1, 12795760), (2, 6397880), (4, 3198940), (5, 2559152), (8, 1599470), (10, 1279576), (16, 799735), (20, 639788), (40, 319894), (80, 159947), (307, 41680), (521, 24560), (614, 20840), (1042, 12280), (1228, 10420), (1535, 8336), (2084, 6140), (2456, 5210), (2605, 4912), (3070, 4168)]