793842680

素因数分解:

$2^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{21881}}^1$

素因数の和:22799

約数の個数: 32

約数和(自身を含む): 1788197040

約数和(自身を除く): 994354360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 907, 1814, 3628, 4535, 7256, 9070, 18140, 21881, 36280, 43762, 87524, 109405, 175048, 218810, 437620, 875240, 19846067, 39692134, 79384268, 99230335, 158768536, 198460670, 396921340, 793842680]

約数ペア:

[(1, 793842680), (2, 396921340), (4, 198460670), (5, 158768536), (8, 99230335), (10, 79384268), (20, 39692134), (40, 19846067), (907, 875240), (1814, 437620), (3628, 218810), (4535, 175048), (7256, 109405), (9070, 87524), (18140, 43762), (21881, 36280)]