64732496080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{115593743}}^1$

素因数の和:115593763

約数の個数: 40

約数和(自身を含む): 172003491072

約数和(自身を除く): 107270994992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 115593743, 231187486, 462374972, 577968715, 809156201, 924749944, 1155937430, 1618312402, 1849499888, 2311874860, 3236624804, 4045781005, 4623749720, 6473249608, 8091562010, 9247499440, 12946499216, 16183124020, 32366248040, 64732496080]

約数ペア:

[(1, 64732496080), (2, 32366248040), (4, 16183124020), (5, 12946499216), (7, 9247499440), (8, 8091562010), (10, 6473249608), (14, 4623749720), (16, 4045781005), (20, 3236624804), (28, 2311874860), (35, 1849499888), (40, 1618312402), (56, 1155937430), (70, 924749944), (80, 809156201), (112, 577968715), (140, 462374972), (280, 231187486), (560, 115593743)]