34540340

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{4007}}^1$

素因数の和:4447

約数の個数: 24

約数和(自身を含む): 72721152

約数和(自身を除く): 38180812

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 4007, 4310, 8014, 8620, 16028, 20035, 40070, 80140, 1727017, 3454034, 6908068, 8635085, 17270170, 34540340]

約数ペア:

[(1, 34540340), (2, 17270170), (4, 8635085), (5, 6908068), (10, 3454034), (20, 1727017), (431, 80140), (862, 40070), (1724, 20035), (2155, 16028), (4007, 8620), (4310, 8014)]