39268540

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{8147}}^1$

素因数の和:8397

約数の個数: 24

約数和(自身を含む): 82816272

約数和(自身を除く): 43547732

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 8147, 16294, 32588, 40735, 81470, 162940, 1963427, 3926854, 7853708, 9817135, 19634270, 39268540]

約数ペア:

[(1, 39268540), (2, 19634270), (4, 9817135), (5, 7853708), (10, 3926854), (20, 1963427), (241, 162940), (482, 81470), (964, 40735), (1205, 32588), (2410, 16294), (4820, 8147)]