40897018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{6469}}^1$

素因数の和:6609

約数の個数: 16

約数和(自身を含む): 64053000

約数和(自身を除く): 23155982

約数列:

[1, 2, 29, 58, 109, 218, 3161, 6322, 6469, 12938, 187601, 375202, 705121, 1410242, 20448509, 40897018]

約数ペア:

[(1, 40897018), (2, 20448509), (29, 1410242), (58, 705121), (109, 375202), (218, 187601), (3161, 12938), (6322, 6469)]