40613870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 80031456

約数和(自身を除く): 39417586

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 842, 877, 1754, 2105, 4210, 4385, 4631, 8770, 9262, 9647, 19294, 23155, 46310, 48235, 96470, 369217, 738434, 1846085, 3692170, 4061387, 8122774, 20306935, 40613870]

約数ペア:

[(1, 40613870), (2, 20306935), (5, 8122774), (10, 4061387), (11, 3692170), (22, 1846085), (55, 738434), (110, 369217), (421, 96470), (842, 48235), (877, 46310), (1754, 23155), (2105, 19294), (4210, 9647), (4385, 9262), (4631, 8770)]