795927680

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12821}}^1$

素因数の和:12937

約数の個数: 64

約数和(自身を含む): 1922530680

約数和(自身を除く): 1126603000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 970, 1552, 1940, 3104, 3880, 6208, 7760, 12416, 12821, 15520, 25642, 31040, 51284, 62080, 64105, 102568, 128210, 205136, 256420, 410272, 512840, 820544, 1025680, 1243637, 1641088, 2051360, 2487274, 4102720, 4974548, 6218185, 8205440, 9949096, 12436370, 19898192, 24872740, 39796384, 49745480, 79592768, 99490960, 159185536, 198981920, 397963840, 795927680]

約数ペア:

[(1, 795927680), (2, 397963840), (4, 198981920), (5, 159185536), (8, 99490960), (10, 79592768), (16, 49745480), (20, 39796384), (32, 24872740), (40, 19898192), (64, 12436370), (80, 9949096), (97, 8205440), (128, 6218185), (160, 4974548), (194, 4102720), (320, 2487274), (388, 2051360), (485, 1641088), (640, 1243637), (776, 1025680), (970, 820544), (1552, 512840), (1940, 410272), (3104, 256420), (3880, 205136), (6208, 128210), (7760, 102568), (12416, 64105), (12821, 62080), (15520, 51284), (25642, 31040)]