39880656

素因数分解:

$2^4\times 3^2\times {\mathrm{276949}}^1$

素因数の和:276963

約数の個数: 30

約数和(自身を含む): 111610850

約数和(自身を除く): 71730194

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 276949, 553898, 830847, 1107796, 1661694, 2215592, 2492541, 3323388, 4431184, 4985082, 6646776, 9970164, 13293552, 19940328, 39880656]

約数ペア:

[(1, 39880656), (2, 19940328), (3, 13293552), (4, 9970164), (6, 6646776), (8, 4985082), (9, 4431184), (12, 3323388), (16, 2492541), (18, 2215592), (24, 1661694), (36, 1107796), (48, 830847), (72, 553898), (144, 276949)]