4570832020

素因数分解:

$2^2\times 5^1\times {\mathrm{17977}}^1\times {\mathrm{12713}}^1$

素因数の和:30699

約数の個数: 24

約数和(自身を含む): 9600036264

約数和(自身を除く): 5029204244

約数列:

[1, 2, 4, 5, 10, 20, 12713, 17977, 25426, 35954, 50852, 63565, 71908, 89885, 127130, 179770, 254260, 359540, 228541601, 457083202, 914166404, 1142708005, 2285416010, 4570832020]

約数ペア:

[(1, 4570832020), (2, 2285416010), (4, 1142708005), (5, 914166404), (10, 457083202), (20, 228541601), (12713, 359540), (17977, 254260), (25426, 179770), (35954, 127130), (50852, 89885), (63565, 71908)]