39772740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 128104704

約数和(自身を除く): 88331964

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, 281, 337, 420, 562, 674, 843, 1011, 1124, 1348, 1405, 1685, 1686, 1967, 2022, 2359, 2810, 3370, 3372, 3934, 4044, 4215, 4718, 5055, 5620, 5901, 6740, 7077, 7868, 8430, 9436, 9835, 10110, 11795, 11802, 14154, 16860, 19670, 20220, 23590, 23604, 28308, 29505, 35385, 39340, 47180, 59010, 70770, 94697, 118020, 141540, 189394, 284091, 378788, 473485, 568182, 662879, 946970, 1136364, 1325758, 1420455, 1893940, 1988637, 2651516, 2840910, 3314395, 3977274, 5681820, 6628790, 7954548, 9943185, 13257580, 19886370, 39772740]

約数ペア:

[(1, 39772740), (2, 19886370), (3, 13257580), (4, 9943185), (5, 7954548), (6, 6628790), (7, 5681820), (10, 3977274), (12, 3314395), (14, 2840910), (15, 2651516), (20, 1988637), (21, 1893940), (28, 1420455), (30, 1325758), (35, 1136364), (42, 946970), (60, 662879), (70, 568182), (84, 473485), (105, 378788), (140, 284091), (210, 189394), (281, 141540), (337, 118020), (420, 94697), (562, 70770), (674, 59010), (843, 47180), (1011, 39340), (1124, 35385), (1348, 29505), (1405, 28308), (1685, 23604), (1686, 23590), (1967, 20220), (2022, 19670), (2359, 16860), (2810, 14154), (3370, 11802), (3372, 11795), (3934, 10110), (4044, 9835), (4215, 9436), (4718, 8430), (5055, 7868), (5620, 7077), (5901, 6740)]