1085237320

素因数分解:

$2^3\times 5^1\times {\mathrm{27130933}}^1$

素因数の和:27130944

約数の個数: 16

約数和(自身を含む): 2441784060

約数和(自身を除く): 1356546740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 27130933, 54261866, 108523732, 135654665, 217047464, 271309330, 542618660, 1085237320]

約数ペア:

[(1, 1085237320), (2, 542618660), (4, 271309330), (5, 217047464), (8, 135654665), (10, 108523732), (20, 54261866), (40, 27130933)]