40404988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45707}}^1$

素因数の和:45741

約数の個数: 24

約数和(自身を含む): 80628912

約数和(自身を除く): 40223924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 45707, 91414, 182828, 594191, 777019, 1188382, 1554038, 2376764, 3108076, 10101247, 20202494, 40404988]

約数ペア:

[(1, 40404988), (2, 20202494), (4, 10101247), (13, 3108076), (17, 2376764), (26, 1554038), (34, 1188382), (52, 777019), (68, 594191), (221, 182828), (442, 91414), (884, 45707)]