10040389160

素因数分解:

$2^3\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{206933}}^1$

素因数の和:208157

約数の個数: 32

約数和(自身を含む): 22609608840

約数和(自身を除く): 12569219680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1213, 2426, 4852, 6065, 9704, 12130, 24260, 48520, 206933, 413866, 827732, 1034665, 1655464, 2069330, 4138660, 8277320, 251009729, 502019458, 1004038916, 1255048645, 2008077832, 2510097290, 5020194580, 10040389160]

約数ペア:

[(1, 10040389160), (2, 5020194580), (4, 2510097290), (5, 2008077832), (8, 1255048645), (10, 1004038916), (20, 502019458), (40, 251009729), (1213, 8277320), (2426, 4138660), (4852, 2069330), (6065, 1655464), (9704, 1034665), (12130, 827732), (24260, 413866), (48520, 206933)]