8348240

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 19535208

約数和(自身を除く): 11186968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 433, 482, 866, 964, 1205, 1732, 1928, 2165, 2410, 3464, 3856, 4330, 4820, 6928, 8660, 9640, 17320, 19280, 34640, 104353, 208706, 417412, 521765, 834824, 1043530, 1669648, 2087060, 4174120, 8348240]

約数ペア:

[(1, 8348240), (2, 4174120), (4, 2087060), (5, 1669648), (8, 1043530), (10, 834824), (16, 521765), (20, 417412), (40, 208706), (80, 104353), (241, 34640), (433, 19280), (482, 17320), (866, 9640), (964, 8660), (1205, 6928), (1732, 4820), (1928, 4330), (2165, 3856), (2410, 3464)]