40573328

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{22441}}^1$

素因数の和:22562

約数の個数: 20

約数和(自身を含む): 79310028

約数和(自身を除く): 38736700

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 22441, 44882, 89764, 179528, 359056, 2535833, 5071666, 10143332, 20286664, 40573328]

約数ペア:

[(1, 40573328), (2, 20286664), (4, 10143332), (8, 5071666), (16, 2535833), (113, 359056), (226, 179528), (452, 89764), (904, 44882), (1808, 22441)]