48780790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3517}}^1$

素因数の和:3616

約数の個数: 32

約数和(自身を含む): 93719520

約数和(自身を除く): 44938730

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 3517, 6935, 7034, 13870, 17585, 35170, 66823, 133646, 256741, 334115, 513482, 668230, 1283705, 2567410, 4878079, 9756158, 24390395, 48780790]

約数ペア:

[(1, 48780790), (2, 24390395), (5, 9756158), (10, 4878079), (19, 2567410), (38, 1283705), (73, 668230), (95, 513482), (146, 334115), (190, 256741), (365, 133646), (730, 66823), (1387, 35170), (2774, 17585), (3517, 13870), (6935, 7034)]