39988592

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1163}}^1$

素因数の和:1485

約数の個数: 40

約数和(自身を含む): 88910976

約数和(自身を除く): 48922384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 614, 1163, 1228, 2149, 2326, 2456, 4298, 4652, 4912, 8141, 8596, 9304, 16282, 17192, 18608, 32564, 34384, 65128, 130256, 357041, 714082, 1428164, 2499287, 2856328, 4998574, 5712656, 9997148, 19994296, 39988592]

約数ペア:

[(1, 39988592), (2, 19994296), (4, 9997148), (7, 5712656), (8, 4998574), (14, 2856328), (16, 2499287), (28, 1428164), (56, 714082), (112, 357041), (307, 130256), (614, 65128), (1163, 34384), (1228, 32564), (2149, 18608), (2326, 17192), (2456, 16282), (4298, 9304), (4652, 8596), (4912, 8141)]