28366250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{2063}}^1$

素因数の和:2096

約数の個数: 40

約数和(自身を含む): 58031424

約数和(自身を除く): 29665174

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2063, 2750, 4126, 6875, 10315, 13750, 20630, 22693, 45386, 51575, 103150, 113465, 226930, 257875, 515750, 567325, 1134650, 1289375, 2578750, 2836625, 5673250, 14183125, 28366250]

約数ペア:

[(1, 28366250), (2, 14183125), (5, 5673250), (10, 2836625), (11, 2578750), (22, 1289375), (25, 1134650), (50, 567325), (55, 515750), (110, 257875), (125, 226930), (250, 113465), (275, 103150), (550, 51575), (625, 45386), (1250, 22693), (1375, 20630), (2063, 13750), (2750, 10315), (4126, 6875)]