8045281808

素因数分解:

$2^4\times {\mathrm{5107}}^1\times {\mathrm{98459}}^1$

素因数の和:103574

約数の個数: 20

約数和(自身を含む): 15590944080

約数和(自身を除く): 7545662272

約数列:

[1, 2, 4, 8, 16, 5107, 10214, 20428, 40856, 81712, 98459, 196918, 393836, 787672, 1575344, 502830113, 1005660226, 2011320452, 4022640904, 8045281808]

約数ペア:

[(1, 8045281808), (2, 4022640904), (4, 2011320452), (8, 1005660226), (16, 502830113), (5107, 1575344), (10214, 787672), (20428, 393836), (40856, 196918), (81712, 98459)]