70832240

素因数分解:

$2^4\times 5^1\times {\mathrm{885403}}^1$

素因数の和:885416

約数の個数: 20

約数和(自身を含む): 164685144

約数和(自身を除く): 93852904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 885403, 1770806, 3541612, 4427015, 7083224, 8854030, 14166448, 17708060, 35416120, 70832240]

約数ペア:

[(1, 70832240), (2, 35416120), (4, 17708060), (5, 14166448), (8, 8854030), (10, 7083224), (16, 4427015), (20, 3541612), (40, 1770806), (80, 885403)]