11428520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6079}}^1$

素因数の和:6137

約数の個数: 32

約数和(自身を含む): 26265600

約数和(自身を除く): 14837080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 6079, 12158, 24316, 30395, 48632, 60790, 121580, 243160, 285713, 571426, 1142852, 1428565, 2285704, 2857130, 5714260, 11428520]

約数ペア:

[(1, 11428520), (2, 5714260), (4, 2857130), (5, 2285704), (8, 1428565), (10, 1142852), (20, 571426), (40, 285713), (47, 243160), (94, 121580), (188, 60790), (235, 48632), (376, 30395), (470, 24316), (940, 12158), (1880, 6079)]