88809470

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{22147}}^1$

素因数の和:22555

約数の個数: 16

約数和(自身を含む): 160262928

約数和(自身を除く): 71453458

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 22147, 44294, 110735, 221470, 8880947, 17761894, 44404735, 88809470]

約数ペア:

[(1, 88809470), (2, 44404735), (5, 17761894), (10, 8880947), (401, 221470), (802, 110735), (2005, 44294), (4010, 22147)]