40491774

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 92972880

約数和(自身を除く): 52481106

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 197, 342, 394, 591, 601, 1182, 1202, 1773, 1803, 3546, 3606, 3743, 5409, 7486, 10818, 11229, 11419, 22458, 22838, 33687, 34257, 67374, 68514, 102771, 118397, 205542, 236794, 355191, 710382, 1065573, 2131146, 2249543, 4499086, 6748629, 13497258, 20245887, 40491774]

約数ペア:

[(1, 40491774), (2, 20245887), (3, 13497258), (6, 6748629), (9, 4499086), (18, 2249543), (19, 2131146), (38, 1065573), (57, 710382), (114, 355191), (171, 236794), (197, 205542), (342, 118397), (394, 102771), (591, 68514), (601, 67374), (1182, 34257), (1202, 33687), (1773, 22838), (1803, 22458), (3546, 11419), (3606, 11229), (3743, 10818), (5409, 7486)]