41317420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 90574848

約数和(自身を除く): 49257428

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 103, 124, 155, 206, 310, 412, 515, 620, 647, 1030, 1294, 2060, 2588, 3193, 3235, 6386, 6470, 12772, 12940, 15965, 20057, 31930, 40114, 63860, 66641, 80228, 100285, 133282, 200570, 266564, 333205, 401140, 666410, 1332820, 2065871, 4131742, 8263484, 10329355, 20658710, 41317420]

約数ペア:

[(1, 41317420), (2, 20658710), (4, 10329355), (5, 8263484), (10, 4131742), (20, 2065871), (31, 1332820), (62, 666410), (103, 401140), (124, 333205), (155, 266564), (206, 200570), (310, 133282), (412, 100285), (515, 80228), (620, 66641), (647, 63860), (1030, 40114), (1294, 31930), (2060, 20057), (2588, 15965), (3193, 12940), (3235, 12772), (6386, 6470)]