40897816

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 79794000

約数和(自身を除く): 38896184

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 1949, 2623, 3898, 5246, 7796, 10492, 15592, 20984, 83807, 118889, 167614, 237778, 335228, 475556, 670456, 951112, 5112227, 10224454, 20448908, 40897816]

約数ペア:

[(1, 40897816), (2, 20448908), (4, 10224454), (8, 5112227), (43, 951112), (61, 670456), (86, 475556), (122, 335228), (172, 237778), (244, 167614), (344, 118889), (488, 83807), (1949, 20984), (2623, 15592), (3898, 10492), (5246, 7796)]