8985640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9767}}^1$

素因数の和:9801

約数の個数: 32

約数和(自身を含む): 21098880

約数和(自身を除く): 12113240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 9767, 19534, 39068, 48835, 78136, 97670, 195340, 224641, 390680, 449282, 898564, 1123205, 1797128, 2246410, 4492820, 8985640]

約数ペア:

[(1, 8985640), (2, 4492820), (4, 2246410), (5, 1797128), (8, 1123205), (10, 898564), (20, 449282), (23, 390680), (40, 224641), (46, 195340), (92, 97670), (115, 78136), (184, 48835), (230, 39068), (460, 19534), (920, 9767)]