38763560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8009}}^1$

素因数の和:8042

約数の個数: 48

約数和(自身を含む): 95879700

約数和(自身を除く): 57116140

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 8009, 16018, 32036, 40045, 64072, 80090, 88099, 160180, 176198, 320360, 352396, 440495, 704792, 880990, 969089, 1761980, 1938178, 3523960, 3876356, 4845445, 7752712, 9690890, 19381780, 38763560]

約数ペア:

[(1, 38763560), (2, 19381780), (4, 9690890), (5, 7752712), (8, 4845445), (10, 3876356), (11, 3523960), (20, 1938178), (22, 1761980), (40, 969089), (44, 880990), (55, 704792), (88, 440495), (110, 352396), (121, 320360), (220, 176198), (242, 160180), (440, 88099), (484, 80090), (605, 64072), (968, 40045), (1210, 32036), (2420, 16018), (4840, 8009)]