9261820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 11059460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 167, 188, 235, 236, 295, 334, 470, 590, 668, 835, 940, 1180, 1670, 2773, 3340, 5546, 7849, 9853, 11092, 13865, 15698, 19706, 27730, 31396, 39245, 39412, 49265, 55460, 78490, 98530, 156980, 197060, 463091, 926182, 1852364, 2315455, 4630910, 9261820]

約数ペア:

[(1, 9261820), (2, 4630910), (4, 2315455), (5, 1852364), (10, 926182), (20, 463091), (47, 197060), (59, 156980), (94, 98530), (118, 78490), (167, 55460), (188, 49265), (235, 39412), (236, 39245), (295, 31396), (334, 27730), (470, 19706), (590, 15698), (668, 13865), (835, 11092), (940, 9853), (1180, 7849), (1670, 5546), (2773, 3340)]