72634340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191143}}^1$

素因数の和:191171

約数の個数: 24

約数和(自身を含む): 160560960

約数和(自身を除く): 87926620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 191143, 382286, 764572, 955715, 1911430, 3631717, 3822860, 7263434, 14526868, 18158585, 36317170, 72634340]

約数ペア:

[(1, 72634340), (2, 36317170), (4, 18158585), (5, 14526868), (10, 7263434), (19, 3822860), (20, 3631717), (38, 1911430), (76, 955715), (95, 764572), (190, 382286), (380, 191143)]