56268320

素因数分解:

$2^5\times 5^1\times {\mathrm{401}}^1\times {\mathrm{877}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 133417368

約数和(自身を除く): 77149048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 401, 802, 877, 1604, 1754, 2005, 3208, 3508, 4010, 4385, 6416, 7016, 8020, 8770, 12832, 14032, 16040, 17540, 28064, 32080, 35080, 64160, 70160, 140320, 351677, 703354, 1406708, 1758385, 2813416, 3516770, 5626832, 7033540, 11253664, 14067080, 28134160, 56268320]

約数ペア:

[(1, 56268320), (2, 28134160), (4, 14067080), (5, 11253664), (8, 7033540), (10, 5626832), (16, 3516770), (20, 2813416), (32, 1758385), (40, 1406708), (80, 703354), (160, 351677), (401, 140320), (802, 70160), (877, 64160), (1604, 35080), (1754, 32080), (2005, 28064), (3208, 17540), (3508, 16040), (4010, 14032), (4385, 12832), (6416, 8770), (7016, 8020)]