200040970

素因数分解:

$2^1\times 5^1\times {\mathrm{2473}}^1\times {\mathrm{8089}}^1$

素因数の和:10569

約数の個数: 16

約数和(自身を含む): 360263880

約数和(自身を除く): 160222910

約数列:

[1, 2, 5, 10, 2473, 4946, 8089, 12365, 16178, 24730, 40445, 80890, 20004097, 40008194, 100020485, 200040970]

約数ペア:

[(1, 200040970), (2, 100020485), (5, 40008194), (10, 20004097), (2473, 80890), (4946, 40445), (8089, 24730), (12365, 16178)]