40062.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13313}}^1$

素因数の和:13451

約数の個数: 16

約数和(自身を含む): 31634064

約数和(自身を除く): 14194034

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 13313, 26626, 66565, 133130, 1744003, 3488006, 8720015, 17440030]

約数ペア:

[(1, 17440030), (2, 8720015), (5, 3488006), (10, 1744003), (131, 133130), (262, 66565), (655, 26626), (1310, 13313)]