40976540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9803}}^1$

素因数の和:9842

約数の個数: 48

約数和(自身を含む): 98824320

約数和(自身を除く): 57847780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 9803, 19606, 39212, 49015, 98030, 107833, 186257, 196060, 215666, 372514, 431332, 539165, 745028, 931285, 1078330, 1862570, 2048827, 2156660, 3725140, 4097654, 8195308, 10244135, 20488270, 40976540]

約数ペア:

[(1, 40976540), (2, 20488270), (4, 10244135), (5, 8195308), (10, 4097654), (11, 3725140), (19, 2156660), (20, 2048827), (22, 1862570), (38, 1078330), (44, 931285), (55, 745028), (76, 539165), (95, 431332), (110, 372514), (190, 215666), (209, 196060), (220, 186257), (380, 107833), (418, 98030), (836, 49015), (1045, 39212), (2090, 19606), (4180, 9803)]