34378040

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1543}}^1$

素因数の和:2111

約数の個数: 32

約数和(自身を含む): 77539680

約数和(自身を除く): 43161640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 1114, 1543, 2228, 2785, 3086, 4456, 5570, 6172, 7715, 11140, 12344, 15430, 22280, 30860, 61720, 859451, 1718902, 3437804, 4297255, 6875608, 8594510, 17189020, 34378040]

約数ペア:

[(1, 34378040), (2, 17189020), (4, 8594510), (5, 6875608), (8, 4297255), (10, 3437804), (20, 1718902), (40, 859451), (557, 61720), (1114, 30860), (1543, 22280), (2228, 15430), (2785, 12344), (3086, 11140), (4456, 7715), (5570, 6172)]