3440080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{6143}}^1$

素因数の和:6163

約数の個数: 40

約数和(自身を含む): 9142272

約数和(自身を除く): 5702192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 6143, 12286, 24572, 30715, 43001, 49144, 61430, 86002, 98288, 122860, 172004, 215005, 245720, 344008, 430010, 491440, 688016, 860020, 1720040, 3440080]

約数ペア:

[(1, 3440080), (2, 1720040), (4, 860020), (5, 688016), (7, 491440), (8, 430010), (10, 344008), (14, 245720), (16, 215005), (20, 172004), (28, 122860), (35, 98288), (40, 86002), (56, 61430), (70, 49144), (80, 43001), (112, 30715), (140, 24572), (280, 12286), (560, 6143)]