38392620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{91411}}^1$

素因数の和:91430

約数の個数: 48

約数和(自身を含む): 122857728

約数和(自身を除く): 84465108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 91411, 182822, 274233, 365644, 457055, 548466, 639877, 914110, 1096932, 1279754, 1371165, 1828220, 1919631, 2559508, 2742330, 3199385, 3839262, 5484660, 6398770, 7678524, 9598155, 12797540, 19196310, 38392620]

約数ペア:

[(1, 38392620), (2, 19196310), (3, 12797540), (4, 9598155), (5, 7678524), (6, 6398770), (7, 5484660), (10, 3839262), (12, 3199385), (14, 2742330), (15, 2559508), (20, 1919631), (21, 1828220), (28, 1371165), (30, 1279754), (35, 1096932), (42, 914110), (60, 639877), (70, 548466), (84, 457055), (105, 365644), (140, 274233), (210, 182822), (420, 91411)]