1896140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{839}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 2125780

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 839, 1130, 1678, 2260, 3356, 4195, 8390, 16780, 94807, 189614, 379228, 474035, 948070, 1896140]

約数ペア:

[(1, 1896140), (2, 948070), (4, 474035), (5, 379228), (10, 189614), (20, 94807), (113, 16780), (226, 8390), (452, 4195), (565, 3356), (839, 2260), (1130, 1678)]