44745620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31511}}^1$

素因数の和:31591

約数の個数: 24

約数和(自身を含む): 95292288

約数和(自身を除く): 50546668

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 31511, 63022, 126044, 157555, 315110, 630220, 2237281, 4474562, 8949124, 11186405, 22372810, 44745620]

約数ペア:

[(1, 44745620), (2, 22372810), (4, 11186405), (5, 8949124), (10, 4474562), (20, 2237281), (71, 630220), (142, 315110), (284, 157555), (355, 126044), (710, 63022), (1420, 31511)]