70942240

素因数分解:

$2^5\times 5^1\times {\mathrm{443389}}^1$

素因数の和:443404

約数の個数: 24

約数和(自身を含む): 167601420

約数和(自身を除く): 96659180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 443389, 886778, 1773556, 2216945, 3547112, 4433890, 7094224, 8867780, 14188448, 17735560, 35471120, 70942240]

約数ペア:

[(1, 70942240), (2, 35471120), (4, 17735560), (5, 14188448), (8, 8867780), (10, 7094224), (16, 4433890), (20, 3547112), (32, 2216945), (40, 1773556), (80, 886778), (160, 443389)]