9055655480

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{581983}}^1$

素因数の和:582383

約数の個数: 32

約数和(自身を含む): 20427638400

約数和(自身を除く): 11371982920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3890, 7780, 15560, 581983, 1163966, 2327932, 2909915, 4655864, 5819830, 11639660, 23279320, 226391387, 452782774, 905565548, 1131956935, 1811131096, 2263913870, 4527827740, 9055655480]

約数ペア:

[(1, 9055655480), (2, 4527827740), (4, 2263913870), (5, 1811131096), (8, 1131956935), (10, 905565548), (20, 452782774), (40, 226391387), (389, 23279320), (778, 11639660), (1556, 5819830), (1945, 4655864), (3112, 2909915), (3890, 2327932), (7780, 1163966), (15560, 581983)]