40450310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{859}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 77461920

約数和(自身を除く): 37011610

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 277, 554, 859, 1385, 1718, 2770, 4295, 4709, 8590, 9418, 14603, 23545, 29206, 47090, 73015, 146030, 237943, 475886, 1189715, 2379430, 4045031, 8090062, 20225155, 40450310]

約数ペア:

[(1, 40450310), (2, 20225155), (5, 8090062), (10, 4045031), (17, 2379430), (34, 1189715), (85, 475886), (170, 237943), (277, 146030), (554, 73015), (859, 47090), (1385, 29206), (1718, 23545), (2770, 14603), (4295, 9418), (4709, 8590)]