38961740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{1423}}^1$

素因数の和:1506

約数の個数: 36

約数和(自身を含む): 84149856

約数和(自身を除く): 45188116

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1369, 1423, 2738, 2846, 5476, 5692, 6845, 7115, 13690, 14230, 27380, 28460, 52651, 105302, 210604, 263255, 526510, 1053020, 1948087, 3896174, 7792348, 9740435, 19480870, 38961740]

約数ペア:

[(1, 38961740), (2, 19480870), (4, 9740435), (5, 7792348), (10, 3896174), (20, 1948087), (37, 1053020), (74, 526510), (148, 263255), (185, 210604), (370, 105302), (740, 52651), (1369, 28460), (1423, 27380), (2738, 14230), (2846, 13690), (5476, 7115), (5692, 6845)]