40641010

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{8893}}^1$

素因数の和:9357

約数の個数: 16

約数和(自身を含む): 73322136

約数和(自身を除く): 32681126

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 8893, 17786, 44465, 88930, 4064101, 8128202, 20320505, 40641010]

約数ペア:

[(1, 40641010), (2, 20320505), (5, 8128202), (10, 4064101), (457, 88930), (914, 44465), (2285, 17786), (4570, 8893)]