40554064

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 82494720

約数和(自身を除く): 41940656

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 1136, 1231, 2059, 2462, 4118, 4924, 8236, 9848, 16472, 19696, 32944, 35699, 71398, 87401, 142796, 174802, 285592, 349604, 571184, 699208, 1398416, 2534629, 5069258, 10138516, 20277032, 40554064]

約数ペア:

[(1, 40554064), (2, 20277032), (4, 10138516), (8, 5069258), (16, 2534629), (29, 1398416), (58, 699208), (71, 571184), (116, 349604), (142, 285592), (232, 174802), (284, 142796), (464, 87401), (568, 71398), (1136, 35699), (1231, 32944), (2059, 19696), (2462, 16472), (4118, 9848), (4924, 8236)]