39466270

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{28393}}^1$

素因数の和:28539

約数の個数: 16

約数和(自身を含む): 71552880

約数和(自身を除く): 32086610

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 28393, 56786, 141965, 283930, 3946627, 7893254, 19733135, 39466270]

約数ペア:

[(1, 39466270), (2, 19733135), (5, 7893254), (10, 3946627), (139, 283930), (278, 141965), (695, 56786), (1390, 28393)]