39638408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3301}}^1$

素因数の和:3405

約数の個数: 32

約数和(自身を含む): 79248000

約数和(自身を除く): 39609592

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 3301, 6004, 6602, 12008, 13204, 26408, 62719, 125438, 250876, 260779, 501752, 521558, 1043116, 2086232, 4954801, 9909602, 19819204, 39638408]

約数ペア:

[(1, 39638408), (2, 19819204), (4, 9909602), (8, 4954801), (19, 2086232), (38, 1043116), (76, 521558), (79, 501752), (152, 260779), (158, 250876), (316, 125438), (632, 62719), (1501, 26408), (3002, 13204), (3301, 12008), (6004, 6602)]