48955280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55631}}^1$

素因数の和:55655

約数の個数: 40

約数和(自身を含む): 124170624

約数和(自身を除く): 75215344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 55631, 111262, 222524, 278155, 445048, 556310, 611941, 890096, 1112620, 1223882, 2225240, 2447764, 3059705, 4450480, 4895528, 6119410, 9791056, 12238820, 24477640, 48955280]

約数ペア:

[(1, 48955280), (2, 24477640), (4, 12238820), (5, 9791056), (8, 6119410), (10, 4895528), (11, 4450480), (16, 3059705), (20, 2447764), (22, 2225240), (40, 1223882), (44, 1112620), (55, 890096), (80, 611941), (88, 556310), (110, 445048), (176, 278155), (220, 222524), (440, 111262), (880, 55631)]