39938800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 108631440

約数和(自身を除く): 68692640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 40, 44, 50, 55, 58, 80, 88, 100, 110, 116, 145, 176, 200, 220, 232, 275, 290, 313, 319, 400, 440, 464, 550, 580, 626, 638, 725, 880, 1100, 1160, 1252, 1276, 1450, 1565, 1595, 2200, 2320, 2504, 2552, 2900, 3130, 3190, 3443, 4400, 5008, 5104, 5800, 6260, 6380, 6886, 7825, 7975, 9077, 11600, 12520, 12760, 13772, 15650, 15950, 17215, 18154, 25040, 25520, 27544, 31300, 31900, 34430, 36308, 45385, 55088, 62600, 63800, 68860, 72616, 86075, 90770, 99847, 125200, 127600, 137720, 145232, 172150, 181540, 199694, 226925, 275440, 344300, 363080, 399388, 453850, 499235, 688600, 726160, 798776, 907700, 998470, 1377200, 1597552, 1815400, 1996940, 2496175, 3630800, 3993880, 4992350, 7987760, 9984700, 19969400, 39938800]

約数ペア:

[(1, 39938800), (2, 19969400), (4, 9984700), (5, 7987760), (8, 4992350), (10, 3993880), (11, 3630800), (16, 2496175), (20, 1996940), (22, 1815400), (25, 1597552), (29, 1377200), (40, 998470), (44, 907700), (50, 798776), (55, 726160), (58, 688600), (80, 499235), (88, 453850), (100, 399388), (110, 363080), (116, 344300), (145, 275440), (176, 226925), (200, 199694), (220, 181540), (232, 172150), (275, 145232), (290, 137720), (313, 127600), (319, 125200), (400, 99847), (440, 90770), (464, 86075), (550, 72616), (580, 68860), (626, 63800), (638, 62600), (725, 55088), (880, 45385), (1100, 36308), (1160, 34430), (1252, 31900), (1276, 31300), (1450, 27544), (1565, 25520), (1595, 25040), (2200, 18154), (2320, 17215), (2504, 15950), (2552, 15650), (2900, 13772), (3130, 12760), (3190, 12520), (3443, 11600), (4400, 9077), (5008, 7975), (5104, 7825), (5800, 6886), (6260, 6380)]