39817160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52391}}^1$

素因数の和:52421

約数の個数: 32

約数和(自身を含む): 94305600

約数和(自身を除く): 54488440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 52391, 104782, 209564, 261955, 419128, 523910, 995429, 1047820, 1990858, 2095640, 3981716, 4977145, 7963432, 9954290, 19908580, 39817160]

約数ペア:

[(1, 39817160), (2, 19908580), (4, 9954290), (5, 7963432), (8, 4977145), (10, 3981716), (19, 2095640), (20, 1990858), (38, 1047820), (40, 995429), (76, 523910), (95, 419128), (152, 261955), (190, 209564), (380, 104782), (760, 52391)]