38852620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27361}}^1$

素因数の和:27441

約数の個数: 24

約数和(自身を含む): 82742688

約数和(自身を除く): 43890068

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 27361, 54722, 109444, 136805, 273610, 547220, 1942631, 3885262, 7770524, 9713155, 19426310, 38852620]

約数ペア:

[(1, 38852620), (2, 19426310), (4, 9713155), (5, 7770524), (10, 3885262), (20, 1942631), (71, 547220), (142, 273610), (284, 136805), (355, 109444), (710, 54722), (1420, 27361)]