40199172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257687}}^1$

素因数の和:257707

約数の個数: 24

約数和(自身を含む): 101013696

約数和(自身を除く): 60814524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257687, 515374, 773061, 1030748, 1546122, 3092244, 3349931, 6699862, 10049793, 13399724, 20099586, 40199172]

約数ペア:

[(1, 40199172), (2, 20099586), (3, 13399724), (4, 10049793), (6, 6699862), (12, 3349931), (13, 3092244), (26, 1546122), (39, 1030748), (52, 773061), (78, 515374), (156, 257687)]