6415702520

素因数分解:

$2^3\times 5^1\times {\mathrm{160392563}}^1$

素因数の和:160392574

約数の個数: 16

約数和(自身を含む): 14435330760

約数和(自身を除く): 8019628240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 160392563, 320785126, 641570252, 801962815, 1283140504, 1603925630, 3207851260, 6415702520]

約数ペア:

[(1, 6415702520), (2, 3207851260), (4, 1603925630), (5, 1283140504), (8, 801962815), (10, 641570252), (20, 320785126), (40, 160392563)]