24984080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 66792600

約数和(自身を除く): 41808520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 89, 110, 116, 121, 145, 176, 178, 220, 232, 242, 290, 319, 356, 440, 445, 464, 484, 580, 605, 638, 712, 880, 890, 968, 979, 1160, 1210, 1276, 1424, 1595, 1780, 1936, 1958, 2320, 2420, 2552, 2581, 3190, 3509, 3560, 3916, 4840, 4895, 5104, 5162, 6380, 7018, 7120, 7832, 9680, 9790, 10324, 10769, 12760, 12905, 14036, 15664, 17545, 19580, 20648, 21538, 25520, 25810, 28072, 28391, 35090, 39160, 41296, 43076, 51620, 53845, 56144, 56782, 70180, 78320, 86152, 103240, 107690, 113564, 140360, 141955, 172304, 206480, 215380, 227128, 280720, 283910, 312301, 430760, 454256, 567820, 624602, 861520, 1135640, 1249204, 1561505, 2271280, 2498408, 3123010, 4996816, 6246020, 12492040, 24984080]

約数ペア:

[(1, 24984080), (2, 12492040), (4, 6246020), (5, 4996816), (8, 3123010), (10, 2498408), (11, 2271280), (16, 1561505), (20, 1249204), (22, 1135640), (29, 861520), (40, 624602), (44, 567820), (55, 454256), (58, 430760), (80, 312301), (88, 283910), (89, 280720), (110, 227128), (116, 215380), (121, 206480), (145, 172304), (176, 141955), (178, 140360), (220, 113564), (232, 107690), (242, 103240), (290, 86152), (319, 78320), (356, 70180), (440, 56782), (445, 56144), (464, 53845), (484, 51620), (580, 43076), (605, 41296), (638, 39160), (712, 35090), (880, 28391), (890, 28072), (968, 25810), (979, 25520), (1160, 21538), (1210, 20648), (1276, 19580), (1424, 17545), (1595, 15664), (1780, 14036), (1936, 12905), (1958, 12760), (2320, 10769), (2420, 10324), (2552, 9790), (2581, 9680), (3190, 7832), (3509, 7120), (3560, 7018), (3916, 6380), (4840, 5162), (4895, 5104)]