3304960

素因数分解:

$2^9\times 5^1\times {\mathrm{1291}}^1$

素因数の和:1314

約数の個数: 40

約数和(自身を含む): 7930296

約数和(自身を除く): 4625336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 1291, 2560, 2582, 5164, 6455, 10328, 12910, 20656, 25820, 41312, 51640, 82624, 103280, 165248, 206560, 330496, 413120, 660992, 826240, 1652480, 3304960]

約数ペア:

[(1, 3304960), (2, 1652480), (4, 826240), (5, 660992), (8, 413120), (10, 330496), (16, 206560), (20, 165248), (32, 103280), (40, 82624), (64, 51640), (80, 41312), (128, 25820), (160, 20656), (256, 12910), (320, 10328), (512, 6455), (640, 5164), (1280, 2582), (1291, 2560)]