386117120

素因数分解:

$2^9\times 5^1\times {\mathrm{150827}}^1$

素因数の和:150850

約数の個数: 40

約数和(自身を含む): 925782264

約数和(自身を除く): 539665144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 150827, 301654, 603308, 754135, 1206616, 1508270, 2413232, 3016540, 4826464, 6033080, 9652928, 12066160, 19305856, 24132320, 38611712, 48264640, 77223424, 96529280, 193058560, 386117120]

約数ペア:

[(1, 386117120), (2, 193058560), (4, 96529280), (5, 77223424), (8, 48264640), (10, 38611712), (16, 24132320), (20, 19305856), (32, 12066160), (40, 9652928), (64, 6033080), (80, 4826464), (128, 3016540), (160, 2413232), (256, 1508270), (320, 1206616), (512, 754135), (640, 603308), (1280, 301654), (2560, 150827)]