3872220680

素因数分解:

$2^3\times 5^1\times {\mathrm{96805517}}^1$

素因数の和:96805528

約数の個数: 16

約数和(自身を含む): 8712496620

約数和(自身を除く): 4840275940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 96805517, 193611034, 387222068, 484027585, 774444136, 968055170, 1936110340, 3872220680]

約数ペア:

[(1, 3872220680), (2, 1936110340), (4, 968055170), (5, 774444136), (8, 484027585), (10, 387222068), (20, 193611034), (40, 96805517)]