2080373920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{565319}}^1$

素因数の和:565357

約数の個数: 48

約数和(自身を含む): 5128583040

約数和(自身を除く): 3048209120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 565319, 1130638, 2261276, 2826595, 4522552, 5653190, 9045104, 11306380, 13002337, 18090208, 22612760, 26004674, 45225520, 52009348, 65011685, 90451040, 104018696, 130023370, 208037392, 260046740, 416074784, 520093480, 1040186960, 2080373920]

約数ペア:

[(1, 2080373920), (2, 1040186960), (4, 520093480), (5, 416074784), (8, 260046740), (10, 208037392), (16, 130023370), (20, 104018696), (23, 90451040), (32, 65011685), (40, 52009348), (46, 45225520), (80, 26004674), (92, 22612760), (115, 18090208), (160, 13002337), (184, 11306380), (230, 9045104), (368, 5653190), (460, 4522552), (736, 2826595), (920, 2261276), (1840, 1130638), (3680, 565319)]