132461720

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{30949}}^1$

素因数の和:31067

約数の個数: 32

約数和(自身を含む): 300834000

約数和(自身を除く): 168372280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 30949, 61898, 123796, 154745, 247592, 309490, 618980, 1237960, 3311543, 6623086, 13246172, 16557715, 26492344, 33115430, 66230860, 132461720]

約数ペア:

[(1, 132461720), (2, 66230860), (4, 33115430), (5, 26492344), (8, 16557715), (10, 13246172), (20, 6623086), (40, 3311543), (107, 1237960), (214, 618980), (428, 309490), (535, 247592), (856, 154745), (1070, 123796), (2140, 61898), (4280, 30949)]