11926900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2909}}^1$

素因数の和:2964

約数の個数: 36

約数和(自身を含む): 26521740

約数和(自身を除く): 14594840

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 2909, 4100, 5818, 11636, 14545, 29090, 58180, 72725, 119269, 145450, 238538, 290900, 477076, 596345, 1192690, 2385380, 2981725, 5963450, 11926900]

約数ペア:

[(1, 11926900), (2, 5963450), (4, 2981725), (5, 2385380), (10, 1192690), (20, 596345), (25, 477076), (41, 290900), (50, 238538), (82, 145450), (100, 119269), (164, 72725), (205, 58180), (410, 29090), (820, 14545), (1025, 11636), (2050, 5818), (2909, 4100)]