40803128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{300023}}^1$

素因数の和:300046

約数の個数: 16

約数和(自身を含む): 81006480

約数和(自身を除く): 40203352

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 300023, 600046, 1200092, 2400184, 5100391, 10200782, 20401564, 40803128]

約数ペア:

[(1, 40803128), (2, 20401564), (4, 10200782), (8, 5100391), (17, 2400184), (34, 1200092), (68, 600046), (136, 300023)]