38992570

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 32857670

約数列:

[1, 2, 5, 10, 83, 109, 166, 218, 415, 431, 545, 830, 862, 1090, 2155, 4310, 9047, 18094, 35773, 45235, 46979, 71546, 90470, 93958, 178865, 234895, 357730, 469790, 3899257, 7798514, 19496285, 38992570]

約数ペア:

[(1, 38992570), (2, 19496285), (5, 7798514), (10, 3899257), (83, 469790), (109, 357730), (166, 234895), (218, 178865), (415, 93958), (431, 90470), (545, 71546), (830, 46979), (862, 45235), (1090, 35773), (2155, 18094), (4310, 9047)]