56081540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{147583}}^1$

素因数の和:147611

約数の個数: 24

約数和(自身を含む): 123970560

約数和(自身を除く): 67889020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 147583, 295166, 590332, 737915, 1475830, 2804077, 2951660, 5608154, 11216308, 14020385, 28040770, 56081540]

約数ペア:

[(1, 56081540), (2, 28040770), (4, 14020385), (5, 11216308), (10, 5608154), (19, 2951660), (20, 2804077), (38, 1475830), (76, 737915), (95, 590332), (190, 295166), (380, 147583)]