40693880

素因数分解:

$2^3\times 5^1\times {\mathrm{1017347}}^1$

素因数の和:1017358

約数の個数: 16

約数和(自身を含む): 91561320

約数和(自身を除く): 50867440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1017347, 2034694, 4069388, 5086735, 8138776, 10173470, 20346940, 40693880]

約数ペア:

[(1, 40693880), (2, 20346940), (4, 10173470), (5, 8138776), (8, 5086735), (10, 4069388), (20, 2034694), (40, 1017347)]