11147900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2719}}^1$

素因数の和:2774

約数の個数: 36

約数和(自身を含む): 24790080

約数和(自身を除く): 13642180

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 2719, 4100, 5438, 10876, 13595, 27190, 54380, 67975, 111479, 135950, 222958, 271900, 445916, 557395, 1114790, 2229580, 2786975, 5573950, 11147900]

約数ペア:

[(1, 11147900), (2, 5573950), (4, 2786975), (5, 2229580), (10, 1114790), (20, 557395), (25, 445916), (41, 271900), (50, 222958), (82, 135950), (100, 111479), (164, 67975), (205, 54380), (410, 27190), (820, 13595), (1025, 10876), (2050, 5438), (2719, 4100)]