38267740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4481}}^1$

素因数の和:4558

約数の個数: 48

約数和(自身を含む): 93369024

約数和(自身を除く): 55101284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 4481, 8540, 8962, 17924, 22405, 31367, 44810, 62734, 89620, 125468, 156835, 273341, 313670, 546682, 627340, 1093364, 1366705, 1913387, 2733410, 3826774, 5466820, 7653548, 9566935, 19133870, 38267740]

約数ペア:

[(1, 38267740), (2, 19133870), (4, 9566935), (5, 7653548), (7, 5466820), (10, 3826774), (14, 2733410), (20, 1913387), (28, 1366705), (35, 1093364), (61, 627340), (70, 546682), (122, 313670), (140, 273341), (244, 156835), (305, 125468), (427, 89620), (610, 62734), (854, 44810), (1220, 31367), (1708, 22405), (2135, 17924), (4270, 8962), (4481, 8540)]