4920657320

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1088641}}^1$

素因数の和:1088765

約数の個数: 32

約数和(自身を含む): 11169466920

約数和(自身を除く): 6248809600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 1088641, 2177282, 4354564, 5443205, 8709128, 10886410, 21772820, 43545640, 123016433, 246032866, 492065732, 615082165, 984131464, 1230164330, 2460328660, 4920657320]

約数ペア:

[(1, 4920657320), (2, 2460328660), (4, 1230164330), (5, 984131464), (8, 615082165), (10, 492065732), (20, 246032866), (40, 123016433), (113, 43545640), (226, 21772820), (452, 10886410), (565, 8709128), (904, 5443205), (1130, 4354564), (2260, 2177282), (4520, 1088641)]