19372328960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{1891829}}^1$

素因数の和:1891856

約数の個数: 48

約数和(自身を含む): 46482263100

約数和(自身を除く): 27109934140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 1891829, 3783658, 7567316, 9459145, 15134632, 18918290, 30269264, 37836580, 60538528, 75673160, 121077056, 151346320, 242154112, 302692640, 484308224, 605385280, 968616448, 1210770560, 1937232896, 2421541120, 3874465792, 4843082240, 9686164480, 19372328960]

約数ペア:

[(1, 19372328960), (2, 9686164480), (4, 4843082240), (5, 3874465792), (8, 2421541120), (10, 1937232896), (16, 1210770560), (20, 968616448), (32, 605385280), (40, 484308224), (64, 302692640), (80, 242154112), (128, 151346320), (160, 121077056), (256, 75673160), (320, 60538528), (512, 37836580), (640, 30269264), (1024, 18918290), (1280, 15134632), (2048, 9459145), (2560, 7567316), (5120, 3783658), (10240, 1891829)]