38041328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4943}}^1$

素因数の和:5001

約数の個数: 40

約数和(自身を含む): 81536448

約数和(自身を除く): 43495120

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 4943, 7696, 9886, 19772, 39544, 64259, 79088, 128518, 182891, 257036, 365782, 514072, 731564, 1028144, 1463128, 2377583, 2926256, 4755166, 9510332, 19020664, 38041328]

約数ペア:

[(1, 38041328), (2, 19020664), (4, 9510332), (8, 4755166), (13, 2926256), (16, 2377583), (26, 1463128), (37, 1028144), (52, 731564), (74, 514072), (104, 365782), (148, 257036), (208, 182891), (296, 128518), (481, 79088), (592, 64259), (962, 39544), (1924, 19772), (3848, 9886), (4943, 7696)]