12238600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5563}}^1$

素因数の和:5590

約数の個数: 48

約数和(自身を含む): 31047120

約数和(自身を除く): 18808520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 5563, 11126, 22252, 27815, 44504, 55630, 61193, 111260, 122386, 139075, 222520, 244772, 278150, 305965, 489544, 556300, 611930, 1112600, 1223860, 1529825, 2447720, 3059650, 6119300, 12238600]

約数ペア:

[(1, 12238600), (2, 6119300), (4, 3059650), (5, 2447720), (8, 1529825), (10, 1223860), (11, 1112600), (20, 611930), (22, 556300), (25, 489544), (40, 305965), (44, 278150), (50, 244772), (55, 222520), (88, 139075), (100, 122386), (110, 111260), (200, 61193), (220, 55630), (275, 44504), (440, 27815), (550, 22252), (1100, 11126), (2200, 5563)]