48207280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1889}}^1$

素因数の和:1942

約数の個数: 80

約数和(自身を含む): 126554400

約数和(自身を除く): 78347120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 1889, 2320, 2552, 3190, 3778, 5104, 6380, 7556, 9445, 12760, 15112, 18890, 20779, 25520, 30224, 37780, 41558, 54781, 75560, 83116, 103895, 109562, 151120, 166232, 207790, 219124, 273905, 332464, 415580, 438248, 547810, 602591, 831160, 876496, 1095620, 1205182, 1662320, 2191240, 2410364, 3012955, 4382480, 4820728, 6025910, 9641456, 12051820, 24103640, 48207280]

約数ペア:

[(1, 48207280), (2, 24103640), (4, 12051820), (5, 9641456), (8, 6025910), (10, 4820728), (11, 4382480), (16, 3012955), (20, 2410364), (22, 2191240), (29, 1662320), (40, 1205182), (44, 1095620), (55, 876496), (58, 831160), (80, 602591), (88, 547810), (110, 438248), (116, 415580), (145, 332464), (176, 273905), (220, 219124), (232, 207790), (290, 166232), (319, 151120), (440, 109562), (464, 103895), (580, 83116), (638, 75560), (880, 54781), (1160, 41558), (1276, 37780), (1595, 30224), (1889, 25520), (2320, 20779), (2552, 18890), (3190, 15112), (3778, 12760), (5104, 9445), (6380, 7556)]