4080675085

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1\times {\mathrm{10909}}^1$

素因数の和:11940

約数の個数: 16

約数和(自身を含む): 4964486400

約数和(自身を除く): 883811315

約数列:

[1, 5, 79, 395, 947, 4735, 10909, 54545, 74813, 374065, 861811, 4309055, 10330823, 51654115, 816135017, 4080675085]

約数ペア:

[(1, 4080675085), (5, 816135017), (79, 51654115), (395, 10330823), (947, 4309055), (4735, 861811), (10909, 374065), (54545, 74813)]