420016656

素因数分解:

$2^4\times 3^1\times {\mathrm{8750347}}^1$

素因数の和:8750358

約数の個数: 20

約数和(自身を含む): 1085043152

約数和(自身を除く): 665026496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8750347, 17500694, 26251041, 35001388, 52502082, 70002776, 105004164, 140005552, 210008328, 420016656]

約数ペア:

[(1, 420016656), (2, 210008328), (3, 140005552), (4, 105004164), (6, 70002776), (8, 52502082), (12, 35001388), (16, 26251041), (24, 17500694), (48, 8750347)]