39466140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{93967}}^1$

素因数の和:93986

約数の個数: 48

約数和(自身を含む): 126292992

約数和(自身を除く): 86826852

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, 93967, 187934, 281901, 375868, 469835, 563802, 657769, 939670, 1127604, 1315538, 1409505, 1879340, 1973307, 2631076, 2819010, 3288845, 3946614, 5638020, 6577690, 7893228, 9866535, 13155380, 19733070, 39466140]

約数ペア:

[(1, 39466140), (2, 19733070), (3, 13155380), (4, 9866535), (5, 7893228), (6, 6577690), (7, 5638020), (10, 3946614), (12, 3288845), (14, 2819010), (15, 2631076), (20, 1973307), (21, 1879340), (28, 1409505), (30, 1315538), (35, 1127604), (42, 939670), (60, 657769), (70, 563802), (84, 469835), (105, 375868), (140, 281901), (210, 187934), (420, 93967)]