5385160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12239}}^1$

素因数の和:12261

約数の個数: 32

約数和(自身を含む): 13219200

約数和(自身を除く): 7834040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 12239, 24478, 48956, 61195, 97912, 122390, 134629, 244780, 269258, 489560, 538516, 673145, 1077032, 1346290, 2692580, 5385160]

約数ペア:

[(1, 5385160), (2, 2692580), (4, 1346290), (5, 1077032), (8, 673145), (10, 538516), (11, 489560), (20, 269258), (22, 244780), (40, 134629), (44, 122390), (55, 97912), (88, 61195), (110, 48956), (220, 24478), (440, 12239)]