27313240

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3947}}^1$

素因数の和:4131

約数の個数: 32

約数和(自身を含む): 61825680

約数和(自身を除く): 34512440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 3947, 6920, 7894, 15788, 19735, 31576, 39470, 78940, 157880, 682831, 1365662, 2731324, 3414155, 5462648, 6828310, 13656620, 27313240]

約数ペア:

[(1, 27313240), (2, 13656620), (4, 6828310), (5, 5462648), (8, 3414155), (10, 2731324), (20, 1365662), (40, 682831), (173, 157880), (346, 78940), (692, 39470), (865, 31576), (1384, 19735), (1730, 15788), (3460, 7894), (3947, 6920)]