4052240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^3$

素因数の和:124

約数の個数: 40

約数和(自身を含む): 9683160

約数和(自身を除く): 5630920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1369, 1480, 2738, 2960, 5476, 6845, 10952, 13690, 21904, 27380, 50653, 54760, 101306, 109520, 202612, 253265, 405224, 506530, 810448, 1013060, 2026120, 4052240]

約数ペア:

[(1, 4052240), (2, 2026120), (4, 1013060), (5, 810448), (8, 506530), (10, 405224), (16, 253265), (20, 202612), (37, 109520), (40, 101306), (74, 54760), (80, 50653), (148, 27380), (185, 21904), (296, 13690), (370, 10952), (592, 6845), (740, 5476), (1369, 2960), (1480, 2738)]