126029720

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{24809}}^1$

素因数の和:24947

約数の個数: 32

約数和(自身を含む): 285811200

約数和(自身を除く): 159781480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 24809, 49618, 99236, 124045, 198472, 248090, 496180, 992360, 3150743, 6301486, 12602972, 15753715, 25205944, 31507430, 63014860, 126029720]

約数ペア:

[(1, 126029720), (2, 63014860), (4, 31507430), (5, 25205944), (8, 15753715), (10, 12602972), (20, 6301486), (40, 3150743), (127, 992360), (254, 496180), (508, 248090), (635, 198472), (1016, 124045), (1270, 99236), (2540, 49618), (5080, 24809)]