40047678

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 95187456

約数和(自身を除く): 55139778

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 223, 446, 669, 907, 1338, 1814, 2007, 2453, 2721, 4014, 4906, 5442, 7359, 8163, 9977, 14718, 16326, 19954, 22077, 29931, 44154, 59862, 89793, 179586, 202261, 404522, 606783, 1213566, 1820349, 2224871, 3640698, 4449742, 6674613, 13349226, 20023839, 40047678]

約数ペア:

[(1, 40047678), (2, 20023839), (3, 13349226), (6, 6674613), (9, 4449742), (11, 3640698), (18, 2224871), (22, 1820349), (33, 1213566), (66, 606783), (99, 404522), (198, 202261), (223, 179586), (446, 89793), (669, 59862), (907, 44154), (1338, 29931), (1814, 22077), (2007, 19954), (2453, 16326), (2721, 14718), (4014, 9977), (4906, 8163), (5442, 7359)]