42873040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{10937}}^1$

素因数の和:10964

約数の個数: 60

約数和(自身を含む): 115964676

約数和(自身を除く): 73091636

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 10937, 21874, 43748, 54685, 76559, 87496, 109370, 153118, 174992, 218740, 306236, 382795, 437480, 535913, 612472, 765590, 874960, 1071826, 1224944, 1531180, 2143652, 2679565, 3062360, 4287304, 5359130, 6124720, 8574608, 10718260, 21436520, 42873040]

約数ペア:

[(1, 42873040), (2, 21436520), (4, 10718260), (5, 8574608), (7, 6124720), (8, 5359130), (10, 4287304), (14, 3062360), (16, 2679565), (20, 2143652), (28, 1531180), (35, 1224944), (40, 1071826), (49, 874960), (56, 765590), (70, 612472), (80, 535913), (98, 437480), (112, 382795), (140, 306236), (196, 218740), (245, 174992), (280, 153118), (392, 109370), (490, 87496), (560, 76559), (784, 54685), (980, 43748), (1960, 21874), (3920, 10937)]