420481968

素因数分解:

$2^4\times 3^1\times {\mathrm{8760041}}^1$

素因数の和:8760052

約数の個数: 20

約数和(自身を含む): 1086245208

約数和(自身を除く): 665763240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8760041, 17520082, 26280123, 35040164, 52560246, 70080328, 105120492, 140160656, 210240984, 420481968]

約数ペア:

[(1, 420481968), (2, 210240984), (3, 140160656), (4, 105120492), (6, 70080328), (8, 52560246), (12, 35040164), (16, 26280123), (24, 17520082), (48, 8760041)]