188875840

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20353}}^1$

素因数の和:20399

約数の個数: 56

約数和(自身を含む): 465292440

約数和(自身を除く): 276416600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 20353, 40706, 81412, 101765, 162824, 203530, 325648, 407060, 590237, 651296, 814120, 1180474, 1302592, 1628240, 2360948, 2951185, 3256480, 4721896, 5902370, 6512960, 9443792, 11804740, 18887584, 23609480, 37775168, 47218960, 94437920, 188875840]

約数ペア:

[(1, 188875840), (2, 94437920), (4, 47218960), (5, 37775168), (8, 23609480), (10, 18887584), (16, 11804740), (20, 9443792), (29, 6512960), (32, 5902370), (40, 4721896), (58, 3256480), (64, 2951185), (80, 2360948), (116, 1628240), (145, 1302592), (160, 1180474), (232, 814120), (290, 651296), (320, 590237), (464, 407060), (580, 325648), (928, 203530), (1160, 162824), (1856, 101765), (2320, 81412), (4640, 40706), (9280, 20353)]