39986936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12281}}^1$

素因数の和:12335

約数の個数: 32

約数和(自身を含む): 84008880

約数和(自身を除く): 44021944

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 12281, 24562, 49124, 98248, 135091, 270182, 454397, 540364, 908794, 1080728, 1817588, 3635176, 4998367, 9996734, 19993468, 39986936]

約数ペア:

[(1, 39986936), (2, 19993468), (4, 9996734), (8, 4998367), (11, 3635176), (22, 1817588), (37, 1080728), (44, 908794), (74, 540364), (88, 454397), (148, 270182), (296, 135091), (407, 98248), (814, 49124), (1628, 24562), (3256, 12281)]