23640100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{21491}}^1$

素因数の和:21516

約数の個数: 36

約数和(自身を含む): 55965168

約数和(自身を除く): 32325068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 21491, 42982, 85964, 107455, 214910, 236401, 429820, 472802, 537275, 945604, 1074550, 1182005, 2149100, 2364010, 4728020, 5910025, 11820050, 23640100]

約数ペア:

[(1, 23640100), (2, 11820050), (4, 5910025), (5, 4728020), (10, 2364010), (11, 2149100), (20, 1182005), (22, 1074550), (25, 945604), (44, 537275), (50, 472802), (55, 429820), (100, 236401), (110, 214910), (220, 107455), (275, 85964), (550, 42982), (1100, 21491)]