32047900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 73901520

約数和(自身を除く): 41853620

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 43, 50, 58, 86, 100, 116, 145, 172, 215, 257, 290, 430, 514, 580, 725, 860, 1028, 1075, 1247, 1285, 1450, 2150, 2494, 2570, 2900, 4300, 4988, 5140, 6235, 6425, 7453, 11051, 12470, 12850, 14906, 22102, 24940, 25700, 29812, 31175, 37265, 44204, 55255, 62350, 74530, 110510, 124700, 149060, 186325, 221020, 276275, 320479, 372650, 552550, 640958, 745300, 1105100, 1281916, 1602395, 3204790, 6409580, 8011975, 16023950, 32047900]

約数ペア:

[(1, 32047900), (2, 16023950), (4, 8011975), (5, 6409580), (10, 3204790), (20, 1602395), (25, 1281916), (29, 1105100), (43, 745300), (50, 640958), (58, 552550), (86, 372650), (100, 320479), (116, 276275), (145, 221020), (172, 186325), (215, 149060), (257, 124700), (290, 110510), (430, 74530), (514, 62350), (580, 55255), (725, 44204), (860, 37265), (1028, 31175), (1075, 29812), (1247, 25700), (1285, 24940), (1450, 22102), (2150, 14906), (2494, 12850), (2570, 12470), (2900, 11051), (4300, 7453), (4988, 6425), (5140, 6235)]