1117160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2539}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 2743200

約数和(自身を除く): 1626040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2539, 5078, 10156, 12695, 20312, 25390, 27929, 50780, 55858, 101560, 111716, 139645, 223432, 279290, 558580, 1117160]

約数ペア:

[(1, 1117160), (2, 558580), (4, 279290), (5, 223432), (8, 139645), (10, 111716), (11, 101560), (20, 55858), (22, 50780), (40, 27929), (44, 25390), (55, 20312), (88, 12695), (110, 10156), (220, 5078), (440, 2539)]