70009040

素因数分解:

$2^4\times 5^1\times {\mathrm{875113}}^1$

素因数の和:875126

約数の個数: 20

約数和(自身を含む): 162771204

約数和(自身を除く): 92762164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 875113, 1750226, 3500452, 4375565, 7000904, 8751130, 14001808, 17502260, 35004520, 70009040]

約数ペア:

[(1, 70009040), (2, 35004520), (4, 17502260), (5, 14001808), (8, 8751130), (10, 7000904), (16, 4375565), (20, 3500452), (40, 1750226), (80, 875113)]