79730080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26227}}^1$

素因数の和:26261

約数の個数: 48

約数和(自身を含む): 198283680

約数和(自身を除く): 118553600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 26227, 52454, 104908, 131135, 209816, 262270, 419632, 498313, 524540, 839264, 996626, 1049080, 1993252, 2098160, 2491565, 3986504, 4196320, 4983130, 7973008, 9966260, 15946016, 19932520, 39865040, 79730080]

約数ペア:

[(1, 79730080), (2, 39865040), (4, 19932520), (5, 15946016), (8, 9966260), (10, 7973008), (16, 4983130), (19, 4196320), (20, 3986504), (32, 2491565), (38, 2098160), (40, 1993252), (76, 1049080), (80, 996626), (95, 839264), (152, 524540), (160, 498313), (190, 419632), (304, 262270), (380, 209816), (608, 131135), (760, 104908), (1520, 52454), (3040, 26227)]