4034631680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{394007}}^1$

素因数の和:394034

約数の個数: 48

約数和(自身を含む): 9680776560

約数和(自身を除く): 5646144880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 394007, 788014, 1576028, 1970035, 3152056, 3940070, 6304112, 7880140, 12608224, 15760280, 25216448, 31520560, 50432896, 63041120, 100865792, 126082240, 201731584, 252164480, 403463168, 504328960, 806926336, 1008657920, 2017315840, 4034631680]

約数ペア:

[(1, 4034631680), (2, 2017315840), (4, 1008657920), (5, 806926336), (8, 504328960), (10, 403463168), (16, 252164480), (20, 201731584), (32, 126082240), (40, 100865792), (64, 63041120), (80, 50432896), (128, 31520560), (160, 25216448), (256, 15760280), (320, 12608224), (512, 7880140), (640, 6304112), (1024, 3940070), (1280, 3152056), (2048, 1970035), (2560, 1576028), (5120, 788014), (10240, 394007)]