40514572

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2246

約数の個数: 36

約数和(自身を含む): 83365464

約数和(自身を除く): 42850892

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2131, 2716, 4262, 4753, 8524, 9506, 14917, 19012, 29834, 59668, 104419, 206707, 208838, 413414, 417676, 826828, 1446949, 2893898, 5787796, 10128643, 20257286, 40514572]

約数ペア:

[(1, 40514572), (2, 20257286), (4, 10128643), (7, 5787796), (14, 2893898), (28, 1446949), (49, 826828), (97, 417676), (98, 413414), (194, 208838), (196, 206707), (388, 104419), (679, 59668), (1358, 29834), (2131, 19012), (2716, 14917), (4262, 9506), (4753, 8524)]