72526040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95429}}^1$

素因数の和:95459

約数の個数: 32

約数和(自身を含む): 171774000

約数和(自身を除く): 99247960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 95429, 190858, 381716, 477145, 763432, 954290, 1813151, 1908580, 3626302, 3817160, 7252604, 9065755, 14505208, 18131510, 36263020, 72526040]

約数ペア:

[(1, 72526040), (2, 36263020), (4, 18131510), (5, 14505208), (8, 9065755), (10, 7252604), (19, 3817160), (20, 3626302), (38, 1908580), (40, 1813151), (76, 954290), (95, 763432), (152, 477145), (190, 381716), (380, 190858), (760, 95429)]