39641104

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{4339}}^1$

素因数の和:4918

約数の個数: 20

約数和(自身を含む): 76956880

約数和(自身を除く): 37315776

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4339, 4568, 8678, 9136, 17356, 34712, 69424, 2477569, 4955138, 9910276, 19820552, 39641104]

約数ペア:

[(1, 39641104), (2, 19820552), (4, 9910276), (8, 4955138), (16, 2477569), (571, 69424), (1142, 34712), (2284, 17356), (4339, 9136), (4568, 8678)]