40151530

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{9817}}^1$

素因数の和:10233

約数の個数: 16

約数和(自身を含む): 72456840

約数和(自身を除く): 32305310

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 9817, 19634, 49085, 98170, 4015153, 8030306, 20075765, 40151530]

約数ペア:

[(1, 40151530), (2, 20075765), (5, 8030306), (10, 4015153), (409, 98170), (818, 49085), (2045, 19634), (4090, 9817)]