40272392

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{12941}}^1$

素因数の和:13336

約数の個数: 16

約数和(自身を含む): 75710700

約数和(自身を除く): 35438308

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 12941, 25882, 51764, 103528, 5034049, 10068098, 20136196, 40272392]

約数ペア:

[(1, 40272392), (2, 20136196), (4, 10068098), (8, 5034049), (389, 103528), (778, 51764), (1556, 25882), (3112, 12941)]