56685920

素因数分解:

$2^5\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1021}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 134437968

約数和(自身を除く): 77752048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 347, 694, 1021, 1388, 1735, 2042, 2776, 3470, 4084, 5105, 5552, 6940, 8168, 10210, 11104, 13880, 16336, 20420, 27760, 32672, 40840, 55520, 81680, 163360, 354287, 708574, 1417148, 1771435, 2834296, 3542870, 5668592, 7085740, 11337184, 14171480, 28342960, 56685920]

約数ペア:

[(1, 56685920), (2, 28342960), (4, 14171480), (5, 11337184), (8, 7085740), (10, 5668592), (16, 3542870), (20, 2834296), (32, 1771435), (40, 1417148), (80, 708574), (160, 354287), (347, 163360), (694, 81680), (1021, 55520), (1388, 40840), (1735, 32672), (2042, 27760), (2776, 20420), (3470, 16336), (4084, 13880), (5105, 11104), (5552, 10210), (6940, 8168)]