70845080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{41189}}^1$

素因数の和:41243

約数の個数: 32

約数和(自身を含む): 163112400

約数和(自身を除く): 92267320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 41189, 82378, 164756, 205945, 329512, 411890, 823780, 1647560, 1771127, 3542254, 7084508, 8855635, 14169016, 17711270, 35422540, 70845080]

約数ペア:

[(1, 70845080), (2, 35422540), (4, 17711270), (5, 14169016), (8, 8855635), (10, 7084508), (20, 3542254), (40, 1771127), (43, 1647560), (86, 823780), (172, 411890), (215, 329512), (344, 205945), (430, 164756), (860, 82378), (1720, 41189)]