56063920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63709}}^1$

素因数の和:63733

約数の個数: 40

約数和(自身を含む): 142200720

約数和(自身を除く): 86136800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 63709, 127418, 254836, 318545, 509672, 637090, 700799, 1019344, 1274180, 1401598, 2548360, 2803196, 3503995, 5096720, 5606392, 7007990, 11212784, 14015980, 28031960, 56063920]

約数ペア:

[(1, 56063920), (2, 28031960), (4, 14015980), (5, 11212784), (8, 7007990), (10, 5606392), (11, 5096720), (16, 3503995), (20, 2803196), (22, 2548360), (40, 1401598), (44, 1274180), (55, 1019344), (80, 700799), (88, 637090), (110, 509672), (176, 318545), (220, 254836), (440, 127418), (880, 63709)]