39142020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1409}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 109912320

約数和(自身を除く): 70770300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 926, 1389, 1409, 1852, 2315, 2778, 2818, 4227, 4630, 5556, 5636, 6945, 7045, 8454, 9260, 13890, 14090, 16908, 21135, 27780, 28180, 42270, 84540, 652367, 1304734, 1957101, 2609468, 3261835, 3914202, 6523670, 7828404, 9785505, 13047340, 19571010, 39142020]

約数ペア:

[(1, 39142020), (2, 19571010), (3, 13047340), (4, 9785505), (5, 7828404), (6, 6523670), (10, 3914202), (12, 3261835), (15, 2609468), (20, 1957101), (30, 1304734), (60, 652367), (463, 84540), (926, 42270), (1389, 28180), (1409, 27780), (1852, 21135), (2315, 16908), (2778, 14090), (2818, 13890), (4227, 9260), (4630, 8454), (5556, 7045), (5636, 6945)]