8848140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{21067}}^1$

素因数の和:21086

約数の個数: 48

約数和(自身を含む): 28315392

約数和(自身を除く): 19467252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 21067, 42134, 63201, 84268, 105335, 126402, 147469, 210670, 252804, 294938, 316005, 421340, 442407, 589876, 632010, 737345, 884814, 1264020, 1474690, 1769628, 2212035, 2949380, 4424070, 8848140]

約数ペア:

[(1, 8848140), (2, 4424070), (3, 2949380), (4, 2212035), (5, 1769628), (6, 1474690), (7, 1264020), (10, 884814), (12, 737345), (14, 632010), (15, 589876), (20, 442407), (21, 421340), (28, 316005), (30, 294938), (35, 252804), (42, 210670), (60, 147469), (70, 126402), (84, 105335), (105, 84268), (140, 63201), (210, 42134), (420, 21067)]