447777340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{42323}}^1$

素因数の和:42378

約数の個数: 36

約数和(自身を含む): 983017224

約数和(自身を除く): 535239884

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 42323, 84646, 169292, 211615, 423230, 846460, 973429, 1946858, 3893716, 4867145, 9734290, 19468580, 22388867, 44777734, 89555468, 111944335, 223888670, 447777340]

約数ペア:

[(1, 447777340), (2, 223888670), (4, 111944335), (5, 89555468), (10, 44777734), (20, 22388867), (23, 19468580), (46, 9734290), (92, 4867145), (115, 3893716), (230, 1946858), (460, 973429), (529, 846460), (1058, 423230), (2116, 211615), (2645, 169292), (5290, 84646), (10580, 42323)]