8004390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1063}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 19305216

約数和(自身を除く): 11300826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1063, 1255, 1506, 2126, 2510, 3189, 3765, 5315, 6378, 7530, 10630, 15945, 31890, 266813, 533626, 800439, 1334065, 1600878, 2668130, 4002195, 8004390]

約数ペア:

[(1, 8004390), (2, 4002195), (3, 2668130), (5, 1600878), (6, 1334065), (10, 800439), (15, 533626), (30, 266813), (251, 31890), (502, 15945), (753, 10630), (1063, 7530), (1255, 6378), (1506, 5315), (2126, 3765), (2510, 3189)]