136533040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{243809}}^1$

素因数の和:243829

約数の個数: 40

約数和(自身を含む): 362789280

約数和(自身を除く): 226256240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 243809, 487618, 975236, 1219045, 1706663, 1950472, 2438090, 3413326, 3900944, 4876180, 6826652, 8533315, 9752360, 13653304, 17066630, 19504720, 27306608, 34133260, 68266520, 136533040]

約数ペア:

[(1, 136533040), (2, 68266520), (4, 34133260), (5, 27306608), (7, 19504720), (8, 17066630), (10, 13653304), (14, 9752360), (16, 8533315), (20, 6826652), (28, 4876180), (35, 3900944), (40, 3413326), (56, 2438090), (70, 1950472), (80, 1706663), (112, 1219045), (140, 975236), (280, 487618), (560, 243809)]