38938256

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5189}}^1$

素因数の和:5271

約数の個数: 40

約数和(自身を含む): 87524160

約数和(自身を除く): 48585904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 5189, 7504, 10378, 20756, 36323, 41512, 72646, 83024, 145292, 290584, 347663, 581168, 695326, 1390652, 2433641, 2781304, 4867282, 5562608, 9734564, 19469128, 38938256]

約数ペア:

[(1, 38938256), (2, 19469128), (4, 9734564), (7, 5562608), (8, 4867282), (14, 2781304), (16, 2433641), (28, 1390652), (56, 695326), (67, 581168), (112, 347663), (134, 290584), (268, 145292), (469, 83024), (536, 72646), (938, 41512), (1072, 36323), (1876, 20756), (3752, 10378), (5189, 7504)]