38813960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{51071}}^1$

素因数の和:51101

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 53115640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 51071, 102142, 204284, 255355, 408568, 510710, 970349, 1021420, 1940698, 2042840, 3881396, 4851745, 7762792, 9703490, 19406980, 38813960]

約数ペア:

[(1, 38813960), (2, 19406980), (4, 9703490), (5, 7762792), (8, 4851745), (10, 3881396), (19, 2042840), (20, 1940698), (38, 1021420), (40, 970349), (76, 510710), (95, 408568), (152, 255355), (190, 204284), (380, 102142), (760, 51071)]