29272760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66529}}^1$

素因数の和:66551

約数の個数: 32

約数和(自身を含む): 71852400

約数和(自身を除く): 42579640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 66529, 133058, 266116, 332645, 532232, 665290, 731819, 1330580, 1463638, 2661160, 2927276, 3659095, 5854552, 7318190, 14636380, 29272760]

約数ペア:

[(1, 29272760), (2, 14636380), (4, 7318190), (5, 5854552), (8, 3659095), (10, 2927276), (11, 2661160), (20, 1463638), (22, 1330580), (40, 731819), (44, 665290), (55, 532232), (88, 332645), (110, 266116), (220, 133058), (440, 66529)]