40558076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1907}}^1$

素因数の和:2333

約数の個数: 24

約数和(自身を含む): 76663440

約数和(自身を除く): 36105364

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 1907, 3814, 5317, 7628, 10634, 21268, 24791, 49582, 99164, 779963, 1559926, 3119852, 10139519, 20279038, 40558076]

約数ペア:

[(1, 40558076), (2, 20279038), (4, 10139519), (13, 3119852), (26, 1559926), (52, 779963), (409, 99164), (818, 49582), (1636, 24791), (1907, 21268), (3814, 10634), (5317, 7628)]