82069480

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{4079}}^1$

素因数の和:4593

約数の個数: 32

約数和(自身を含む): 185068800

約数和(自身を除く): 102999320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 1006, 2012, 2515, 4024, 4079, 5030, 8158, 10060, 16316, 20120, 20395, 32632, 40790, 81580, 163160, 2051737, 4103474, 8206948, 10258685, 16413896, 20517370, 41034740, 82069480]

約数ペア:

[(1, 82069480), (2, 41034740), (4, 20517370), (5, 16413896), (8, 10258685), (10, 8206948), (20, 4103474), (40, 2051737), (503, 163160), (1006, 81580), (2012, 40790), (2515, 32632), (4024, 20395), (4079, 20120), (5030, 16316), (8158, 10060)]