11321720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14897}}^1$

素因数の和:14927

約数の個数: 32

約数和(自身を含む): 26816400

約数和(自身を除く): 15494680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 14897, 29794, 59588, 74485, 119176, 148970, 283043, 297940, 566086, 595880, 1132172, 1415215, 2264344, 2830430, 5660860, 11321720]

約数ペア:

[(1, 11321720), (2, 5660860), (4, 2830430), (5, 2264344), (8, 1415215), (10, 1132172), (19, 595880), (20, 566086), (38, 297940), (40, 283043), (76, 148970), (95, 119176), (152, 74485), (190, 59588), (380, 29794), (760, 14897)]