70353040

素因数分解:

$2^4\times 5^1\times {\mathrm{879413}}^1$

素因数の和:879426

約数の個数: 20

約数和(自身を含む): 163571004

約数和(自身を除く): 93217964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 879413, 1758826, 3517652, 4397065, 7035304, 8794130, 14070608, 17588260, 35176520, 70353040]

約数ペア:

[(1, 70353040), (2, 35176520), (4, 17588260), (5, 14070608), (8, 8794130), (10, 7035304), (16, 4397065), (20, 3517652), (40, 1758826), (80, 879413)]