47928760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108929}}^1$

素因数の和:108951

約数の個数: 32

約数和(自身を含む): 117644400

約数和(自身を除く): 69715640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 108929, 217858, 435716, 544645, 871432, 1089290, 1198219, 2178580, 2396438, 4357160, 4792876, 5991095, 9585752, 11982190, 23964380, 47928760]

約数ペア:

[(1, 47928760), (2, 23964380), (4, 11982190), (5, 9585752), (8, 5991095), (10, 4792876), (11, 4357160), (20, 2396438), (22, 2178580), (40, 1198219), (44, 1089290), (55, 871432), (88, 544645), (110, 435716), (220, 217858), (440, 108929)]