123376640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{24097}}^1$

素因数の和:24122

約数の個数: 44

約数和(自身を含む): 295971636

約数和(自身を除く): 172594996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 24097, 48194, 96388, 120485, 192776, 240970, 385552, 481940, 771104, 963880, 1542208, 1927760, 3084416, 3855520, 6168832, 7711040, 12337664, 15422080, 24675328, 30844160, 61688320, 123376640]

約数ペア:

[(1, 123376640), (2, 61688320), (4, 30844160), (5, 24675328), (8, 15422080), (10, 12337664), (16, 7711040), (20, 6168832), (32, 3855520), (40, 3084416), (64, 1927760), (80, 1542208), (128, 963880), (160, 771104), (256, 481940), (320, 385552), (512, 240970), (640, 192776), (1024, 120485), (1280, 96388), (2560, 48194), (5120, 24097)]