38904130

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 71570304

約数和(自身を除く): 32666174

約数列:

[1, 2, 5, 10, 103, 107, 206, 214, 353, 515, 535, 706, 1030, 1070, 1765, 3530, 11021, 22042, 36359, 37771, 55105, 72718, 75542, 110210, 181795, 188855, 363590, 377710, 3890413, 7780826, 19452065, 38904130]

約数ペア:

[(1, 38904130), (2, 19452065), (5, 7780826), (10, 3890413), (103, 377710), (107, 363590), (206, 188855), (214, 181795), (353, 110210), (515, 75542), (535, 72718), (706, 55105), (1030, 37771), (1070, 36359), (1765, 22042), (3530, 11021)]