5514990440

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{714377}}^1$

素因数の和:714581

約数の個数: 32

約数和(自身を含む): 12473039880

約数和(自身を除く): 6958049440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 714377, 1428754, 2857508, 3571885, 5715016, 7143770, 14287540, 28575080, 137874761, 275749522, 551499044, 689373805, 1102998088, 1378747610, 2757495220, 5514990440]

約数ペア:

[(1, 5514990440), (2, 2757495220), (4, 1378747610), (5, 1102998088), (8, 689373805), (10, 551499044), (20, 275749522), (40, 137874761), (193, 28575080), (386, 14287540), (772, 7143770), (965, 5715016), (1544, 3571885), (1930, 2857508), (3860, 1428754), (7720, 714377)]