40682640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{503}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 126741888

約数和(自身を除く): 86059248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337, 503, 674, 1006, 1011, 1348, 1509, 1685, 2012, 2022, 2515, 2696, 3018, 3370, 4024, 4044, 5030, 5055, 5392, 6036, 6740, 7545, 8048, 8088, 10060, 10110, 12072, 13480, 15090, 16176, 20120, 20220, 24144, 26960, 30180, 40240, 40440, 60360, 80880, 120720, 169511, 339022, 508533, 678044, 847555, 1017066, 1356088, 1695110, 2034132, 2542665, 2712176, 3390220, 4068264, 5085330, 6780440, 8136528, 10170660, 13560880, 20341320, 40682640]

約数ペア:

[(1, 40682640), (2, 20341320), (3, 13560880), (4, 10170660), (5, 8136528), (6, 6780440), (8, 5085330), (10, 4068264), (12, 3390220), (15, 2712176), (16, 2542665), (20, 2034132), (24, 1695110), (30, 1356088), (40, 1017066), (48, 847555), (60, 678044), (80, 508533), (120, 339022), (240, 169511), (337, 120720), (503, 80880), (674, 60360), (1006, 40440), (1011, 40240), (1348, 30180), (1509, 26960), (1685, 24144), (2012, 20220), (2022, 20120), (2515, 16176), (2696, 15090), (3018, 13480), (3370, 12072), (4024, 10110), (4044, 10060), (5030, 8088), (5055, 8048), (5392, 7545), (6036, 6740)]