40308242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{10267}}^1$

素因数の和:10433

約数の個数: 16

約数和(自身を含む): 65550912

約数和(自身を除く): 25242670

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 10267, 20534, 133471, 266942, 1550317, 3100634, 20154121, 40308242]

約数ペア:

[(1, 40308242), (2, 20154121), (13, 3100634), (26, 1550317), (151, 266942), (302, 133471), (1963, 20534), (3926, 10267)]