39728210

素因数分解:

$2^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{5347}}^1$

素因数の和:6097

約数の個数: 16

約数和(自身を含む): 71620416

約数和(自身を除く): 31892206

約数列:

[1, 2, 5, 10, 743, 1486, 3715, 5347, 7430, 10694, 26735, 53470, 3972821, 7945642, 19864105, 39728210]

約数ペア:

[(1, 39728210), (2, 19864105), (5, 7945642), (10, 3972821), (743, 53470), (1486, 26735), (3715, 10694), (5347, 7430)]