341617480

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{16979}}^1$

素因数の和:17493

約数の個数: 32

約数和(自身を含む): 770212800

約数和(自身を除く): 428595320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 1006, 2012, 2515, 4024, 5030, 10060, 16979, 20120, 33958, 67916, 84895, 135832, 169790, 339580, 679160, 8540437, 17080874, 34161748, 42702185, 68323496, 85404370, 170808740, 341617480]

約数ペア:

[(1, 341617480), (2, 170808740), (4, 85404370), (5, 68323496), (8, 42702185), (10, 34161748), (20, 17080874), (40, 8540437), (503, 679160), (1006, 339580), (2012, 169790), (2515, 135832), (4024, 84895), (5030, 67916), (10060, 33958), (16979, 20120)]