45042520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66239}}^1$

素因数の和:66267

約数の個数: 32

約数和(自身を含む): 107308800

約数和(自身を除く): 62266280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 66239, 132478, 264956, 331195, 529912, 662390, 1126063, 1324780, 2252126, 2649560, 4504252, 5630315, 9008504, 11260630, 22521260, 45042520]

約数ペア:

[(1, 45042520), (2, 22521260), (4, 11260630), (5, 9008504), (8, 5630315), (10, 4504252), (17, 2649560), (20, 2252126), (34, 1324780), (40, 1126063), (68, 662390), (85, 529912), (136, 331195), (170, 264956), (340, 132478), (680, 66239)]