2234320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2539}}^1$

素因数の和:2563

約数の個数: 40

約数和(自身を含む): 5669280

約数和(自身を除く): 3434960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2539, 5078, 10156, 12695, 20312, 25390, 27929, 40624, 50780, 55858, 101560, 111716, 139645, 203120, 223432, 279290, 446864, 558580, 1117160, 2234320]

約数ペア:

[(1, 2234320), (2, 1117160), (4, 558580), (5, 446864), (8, 279290), (10, 223432), (11, 203120), (16, 139645), (20, 111716), (22, 101560), (40, 55858), (44, 50780), (55, 40624), (80, 27929), (88, 25390), (110, 20312), (176, 12695), (220, 10156), (440, 5078), (880, 2539)]