40342834

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 70776576

約数和(自身を除く): 30433742

約数列:

[1, 2, 7, 14, 101, 103, 202, 206, 277, 554, 707, 721, 1414, 1442, 1939, 3878, 10403, 20806, 27977, 28531, 55954, 57062, 72821, 145642, 195839, 199717, 391678, 399434, 2881631, 5763262, 20171417, 40342834]

約数ペア:

[(1, 40342834), (2, 20171417), (7, 5763262), (14, 2881631), (101, 399434), (103, 391678), (202, 199717), (206, 195839), (277, 145642), (554, 72821), (707, 57062), (721, 55954), (1414, 28531), (1442, 27977), (1939, 20806), (3878, 10403)]