48240280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9967}}^1$

素因数の和:10000

約数の個数: 48

約数和(自身を含む): 119316960

約数和(自身を除く): 71076680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 9967, 19934, 39868, 49835, 79736, 99670, 109637, 199340, 219274, 398680, 438548, 548185, 877096, 1096370, 1206007, 2192740, 2412014, 4385480, 4824028, 6030035, 9648056, 12060070, 24120140, 48240280]

約数ペア:

[(1, 48240280), (2, 24120140), (4, 12060070), (5, 9648056), (8, 6030035), (10, 4824028), (11, 4385480), (20, 2412014), (22, 2192740), (40, 1206007), (44, 1096370), (55, 877096), (88, 548185), (110, 438548), (121, 398680), (220, 219274), (242, 199340), (440, 109637), (484, 99670), (605, 79736), (968, 49835), (1210, 39868), (2420, 19934), (4840, 9967)]