40160880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{18593}}^1$

素因数の和:18615

約数の個数: 80

約数和(自身を含む): 138339360

約数和(自身を除く): 98178480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 18593, 37186, 55779, 74372, 92965, 111558, 148744, 167337, 185930, 223116, 278895, 297488, 334674, 371860, 446232, 502011, 557790, 669348, 743720, 836685, 892464, 1004022, 1115580, 1338696, 1487440, 1673370, 2008044, 2231160, 2510055, 2677392, 3346740, 4016088, 4462320, 5020110, 6693480, 8032176, 10040220, 13386960, 20080440, 40160880]

約数ペア:

[(1, 40160880), (2, 20080440), (3, 13386960), (4, 10040220), (5, 8032176), (6, 6693480), (8, 5020110), (9, 4462320), (10, 4016088), (12, 3346740), (15, 2677392), (16, 2510055), (18, 2231160), (20, 2008044), (24, 1673370), (27, 1487440), (30, 1338696), (36, 1115580), (40, 1004022), (45, 892464), (48, 836685), (54, 743720), (60, 669348), (72, 557790), (80, 502011), (90, 446232), (108, 371860), (120, 334674), (135, 297488), (144, 278895), (180, 223116), (216, 185930), (240, 167337), (270, 148744), (360, 111558), (432, 92965), (540, 74372), (720, 55779), (1080, 37186), (2160, 18593)]