83109.000000

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 964224

約数和(自身を除く): 584944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 431, 440, 862, 880, 1724, 2155, 3448, 4310, 4741, 6896, 8620, 9482, 17240, 18964, 23705, 34480, 37928, 47410, 75856, 94820, 189640, 379280]

約数ペア:

[(1, 379280), (2, 189640), (4, 94820), (5, 75856), (8, 47410), (10, 37928), (11, 34480), (16, 23705), (20, 18964), (22, 17240), (40, 9482), (44, 8620), (55, 6896), (80, 4741), (88, 4310), (110, 3448), (176, 2155), (220, 1724), (431, 880), (440, 862)]