4542560

素因数分解:

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

素因数の和:144

約数の個数: 96

約数和(自身を含む): 12247200

約数和(自身を除く): 7704640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 89, 110, 116, 145, 160, 176, 178, 220, 232, 290, 319, 352, 356, 440, 445, 464, 580, 638, 712, 880, 890, 928, 979, 1160, 1276, 1424, 1595, 1760, 1780, 1958, 2320, 2552, 2581, 2848, 3190, 3560, 3916, 4640, 4895, 5104, 5162, 6380, 7120, 7832, 9790, 10208, 10324, 12760, 12905, 14240, 15664, 19580, 20648, 25520, 25810, 28391, 31328, 39160, 41296, 51040, 51620, 56782, 78320, 82592, 103240, 113564, 141955, 156640, 206480, 227128, 283910, 412960, 454256, 567820, 908512, 1135640, 2271280, 4542560]

約数ペア:

[(1, 4542560), (2, 2271280), (4, 1135640), (5, 908512), (8, 567820), (10, 454256), (11, 412960), (16, 283910), (20, 227128), (22, 206480), (29, 156640), (32, 141955), (40, 113564), (44, 103240), (55, 82592), (58, 78320), (80, 56782), (88, 51620), (89, 51040), (110, 41296), (116, 39160), (145, 31328), (160, 28391), (176, 25810), (178, 25520), (220, 20648), (232, 19580), (290, 15664), (319, 14240), (352, 12905), (356, 12760), (440, 10324), (445, 10208), (464, 9790), (580, 7832), (638, 7120), (712, 6380), (880, 5162), (890, 5104), (928, 4895), (979, 4640), (1160, 3916), (1276, 3560), (1424, 3190), (1595, 2848), (1760, 2581), (1780, 2552), (1958, 2320)]