115195280

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{33487}}^1$

素因数の和:33543

約数の個数: 40

約数和(自身を含む): 274065792

約数和(自身を除く): 158870512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 33487, 66974, 133948, 167435, 267896, 334870, 535792, 669740, 1339480, 1439941, 2678960, 2879882, 5759764, 7199705, 11519528, 14399410, 23039056, 28798820, 57597640, 115195280]

約数ペア:

[(1, 115195280), (2, 57597640), (4, 28798820), (5, 23039056), (8, 14399410), (10, 11519528), (16, 7199705), (20, 5759764), (40, 2879882), (43, 2678960), (80, 1439941), (86, 1339480), (172, 669740), (215, 535792), (344, 334870), (430, 267896), (688, 167435), (860, 133948), (1720, 66974), (3440, 33487)]