4092971860

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1\times {\mathrm{1889}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 8675916480

約数和(自身を除く): 4582944620

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 827, 1310, 1654, 1889, 2620, 3308, 3778, 4135, 7556, 8270, 9445, 16540, 18890, 37780, 108337, 216674, 247459, 433348, 494918, 541685, 989836, 1083370, 1237295, 1562203, 2166740, 2474590, 3124406, 4949180, 6248812, 7811015, 15622030, 31244060, 204648593, 409297186, 818594372, 1023242965, 2046485930, 4092971860]

約数ペア:

[(1, 4092971860), (2, 2046485930), (4, 1023242965), (5, 818594372), (10, 409297186), (20, 204648593), (131, 31244060), (262, 15622030), (524, 7811015), (655, 6248812), (827, 4949180), (1310, 3124406), (1654, 2474590), (1889, 2166740), (2620, 1562203), (3308, 1237295), (3778, 1083370), (4135, 989836), (7556, 541685), (8270, 494918), (9445, 433348), (16540, 247459), (18890, 216674), (37780, 108337)]