2065360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2347}}^1$

素因数の和:2371

約数の個数: 40

約数和(自身を含む): 5240736

約数和(自身を除く): 3175376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2347, 4694, 9388, 11735, 18776, 23470, 25817, 37552, 46940, 51634, 93880, 103268, 129085, 187760, 206536, 258170, 413072, 516340, 1032680, 2065360]

約数ペア:

[(1, 2065360), (2, 1032680), (4, 516340), (5, 413072), (8, 258170), (10, 206536), (11, 187760), (16, 129085), (20, 103268), (22, 93880), (40, 51634), (44, 46940), (55, 37552), (80, 25817), (88, 23470), (110, 18776), (176, 11735), (220, 9388), (440, 4694), (880, 2347)]