3180760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7229}}^1$

素因数の和:7251

約数の個数: 32

約数和(自身を含む): 7808400

約数和(自身を除く): 4627640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7229, 14458, 28916, 36145, 57832, 72290, 79519, 144580, 159038, 289160, 318076, 397595, 636152, 795190, 1590380, 3180760]

約数ペア:

[(1, 3180760), (2, 1590380), (4, 795190), (5, 636152), (8, 397595), (10, 318076), (11, 289160), (20, 159038), (22, 144580), (40, 79519), (44, 72290), (55, 57832), (88, 36145), (110, 28916), (220, 14458), (440, 7229)]