10890800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1470

約数の個数: 60

約数和(自身を含む): 27561480

約数和(自身を除く): 16670680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1433, 1520, 1900, 2866, 3800, 5732, 7165, 7600, 11464, 14330, 22928, 27227, 28660, 35825, 54454, 57320, 71650, 108908, 114640, 136135, 143300, 217816, 272270, 286600, 435632, 544540, 573200, 680675, 1089080, 1361350, 2178160, 2722700, 5445400, 10890800]

約数ペア:

[(1, 10890800), (2, 5445400), (4, 2722700), (5, 2178160), (8, 1361350), (10, 1089080), (16, 680675), (19, 573200), (20, 544540), (25, 435632), (38, 286600), (40, 272270), (50, 217816), (76, 143300), (80, 136135), (95, 114640), (100, 108908), (152, 71650), (190, 57320), (200, 54454), (304, 35825), (380, 28660), (400, 27227), (475, 22928), (760, 14330), (950, 11464), (1433, 7600), (1520, 7165), (1900, 5732), (2866, 3800)]