38755600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 120

約数和(自身を含む): 104133960

約数和(自身を除く): 65378360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 40, 50, 52, 58, 65, 80, 100, 104, 116, 130, 145, 200, 208, 232, 257, 260, 290, 325, 377, 400, 464, 514, 520, 580, 650, 725, 754, 1028, 1040, 1160, 1285, 1300, 1450, 1508, 1885, 2056, 2320, 2570, 2600, 2900, 3016, 3341, 3770, 4112, 5140, 5200, 5800, 6032, 6425, 6682, 7453, 7540, 9425, 10280, 11600, 12850, 13364, 14906, 15080, 16705, 18850, 20560, 25700, 26728, 29812, 30160, 33410, 37265, 37700, 51400, 53456, 59624, 66820, 74530, 75400, 83525, 96889, 102800, 119248, 133640, 149060, 150800, 167050, 186325, 193778, 267280, 298120, 334100, 372650, 387556, 484445, 596240, 668200, 745300, 775112, 968890, 1336400, 1490600, 1550224, 1937780, 2422225, 2981200, 3875560, 4844450, 7751120, 9688900, 19377800, 38755600]

約数ペア:

[(1, 38755600), (2, 19377800), (4, 9688900), (5, 7751120), (8, 4844450), (10, 3875560), (13, 2981200), (16, 2422225), (20, 1937780), (25, 1550224), (26, 1490600), (29, 1336400), (40, 968890), (50, 775112), (52, 745300), (58, 668200), (65, 596240), (80, 484445), (100, 387556), (104, 372650), (116, 334100), (130, 298120), (145, 267280), (200, 193778), (208, 186325), (232, 167050), (257, 150800), (260, 149060), (290, 133640), (325, 119248), (377, 102800), (400, 96889), (464, 83525), (514, 75400), (520, 74530), (580, 66820), (650, 59624), (725, 53456), (754, 51400), (1028, 37700), (1040, 37265), (1160, 33410), (1285, 30160), (1300, 29812), (1450, 26728), (1508, 25700), (1885, 20560), (2056, 18850), (2320, 16705), (2570, 15080), (2600, 14906), (2900, 13364), (3016, 12850), (3341, 11600), (3770, 10280), (4112, 9425), (5140, 7540), (5200, 7453), (5800, 6682), (6032, 6425)]