23681900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{21529}}^1$

素因数の和:21554

約数の個数: 36

約数和(自身を含む): 56064120

約数和(自身を除く): 32382220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 21529, 43058, 86116, 107645, 215290, 236819, 430580, 473638, 538225, 947276, 1076450, 1184095, 2152900, 2368190, 4736380, 5920475, 11840950, 23681900]

約数ペア:

[(1, 23681900), (2, 11840950), (4, 5920475), (5, 4736380), (10, 2368190), (11, 2152900), (20, 1184095), (22, 1076450), (25, 947276), (44, 538225), (50, 473638), (55, 430580), (100, 236819), (110, 215290), (220, 107645), (275, 86116), (550, 43058), (1100, 21529)]