140756740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227027}}^1$

素因数の和:227067

約数の個数: 24

約数和(自身を含む): 305125632

約数和(自身を除く): 164368892

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 227027, 454054, 908108, 1135135, 2270270, 4540540, 7037837, 14075674, 28151348, 35189185, 70378370, 140756740]

約数ペア:

[(1, 140756740), (2, 70378370), (4, 35189185), (5, 28151348), (10, 14075674), (20, 7037837), (31, 4540540), (62, 2270270), (124, 1135135), (155, 908108), (310, 454054), (620, 227027)]