40418394

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 82316736

約数和(自身を除く): 41898342

約数列:

[1, 2, 3, 6, 107, 157, 214, 314, 321, 401, 471, 642, 802, 942, 1203, 2406, 16799, 33598, 42907, 50397, 62957, 85814, 100794, 125914, 128721, 188871, 257442, 377742, 6736399, 13472798, 20209197, 40418394]

約数ペア:

[(1, 40418394), (2, 20209197), (3, 13472798), (6, 6736399), (107, 377742), (157, 257442), (214, 188871), (314, 128721), (321, 125914), (401, 100794), (471, 85814), (642, 62957), (802, 50397), (942, 42907), (1203, 33598), (2406, 16799)]