38890895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3023}}^1$

素因数の和:3142

約数の個数: 16

約数和(自身を含む): 48771072

約数和(自身を除く): 9880177

約数列:

[1, 5, 31, 83, 155, 415, 2573, 3023, 12865, 15115, 93713, 250909, 468565, 1254545, 7778179, 38890895]

約数ペア:

[(1, 38890895), (5, 7778179), (31, 1254545), (83, 468565), (155, 250909), (415, 93713), (2573, 15115), (3023, 12865)]