38895080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4481}}^1$

素因数の和:4530

約数の個数: 64

約数和(自身を含む): 103265280

約数和(自身を除く): 64370200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 4481, 8680, 8962, 17924, 22405, 31367, 35848, 44810, 62734, 89620, 125468, 138911, 156835, 179240, 250936, 277822, 313670, 555644, 627340, 694555, 972377, 1111288, 1254680, 1389110, 1944754, 2778220, 3889508, 4861885, 5556440, 7779016, 9723770, 19447540, 38895080]

約数ペア:

[(1, 38895080), (2, 19447540), (4, 9723770), (5, 7779016), (7, 5556440), (8, 4861885), (10, 3889508), (14, 2778220), (20, 1944754), (28, 1389110), (31, 1254680), (35, 1111288), (40, 972377), (56, 694555), (62, 627340), (70, 555644), (124, 313670), (140, 277822), (155, 250936), (217, 179240), (248, 156835), (280, 138911), (310, 125468), (434, 89620), (620, 62734), (868, 44810), (1085, 35848), (1240, 31367), (1736, 22405), (2170, 17924), (4340, 8962), (4481, 8680)]