2912360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6619}}^1$

素因数の和:6641

約数の個数: 32

約数和(自身を含む): 7149600

約数和(自身を除く): 4237240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6619, 13238, 26476, 33095, 52952, 66190, 72809, 132380, 145618, 264760, 291236, 364045, 582472, 728090, 1456180, 2912360]

約数ペア:

[(1, 2912360), (2, 1456180), (4, 728090), (5, 582472), (8, 364045), (10, 291236), (11, 264760), (20, 145618), (22, 132380), (40, 72809), (44, 66190), (55, 52952), (88, 33095), (110, 26476), (220, 13238), (440, 6619)]