24869240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1949}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 63180000

約数和(自身を除く): 38310760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 1949, 2552, 3190, 3898, 6380, 7796, 9745, 12760, 15592, 19490, 21439, 38980, 42878, 56521, 77960, 85756, 107195, 113042, 171512, 214390, 226084, 282605, 428780, 452168, 565210, 621731, 857560, 1130420, 1243462, 2260840, 2486924, 3108655, 4973848, 6217310, 12434620, 24869240]

約数ペア:

[(1, 24869240), (2, 12434620), (4, 6217310), (5, 4973848), (8, 3108655), (10, 2486924), (11, 2260840), (20, 1243462), (22, 1130420), (29, 857560), (40, 621731), (44, 565210), (55, 452168), (58, 428780), (88, 282605), (110, 226084), (116, 214390), (145, 171512), (220, 113042), (232, 107195), (290, 85756), (319, 77960), (440, 56521), (580, 42878), (638, 38980), (1160, 21439), (1276, 19490), (1595, 15592), (1949, 12760), (2552, 9745), (3190, 7796), (3898, 6380)]