11472560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13037}}^1$

素因数の和:13061

約数の個数: 40

約数和(自身を含む): 29100816

約数和(自身を除く): 17628256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 13037, 26074, 52148, 65185, 104296, 130370, 143407, 208592, 260740, 286814, 521480, 573628, 717035, 1042960, 1147256, 1434070, 2294512, 2868140, 5736280, 11472560]

約数ペア:

[(1, 11472560), (2, 5736280), (4, 2868140), (5, 2294512), (8, 1434070), (10, 1147256), (11, 1042960), (16, 717035), (20, 573628), (22, 521480), (40, 286814), (44, 260740), (55, 208592), (80, 143407), (88, 130370), (110, 104296), (176, 65185), (220, 52148), (440, 26074), (880, 13037)]