40393512

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{4349}}^1$

素因数の和:4407

約数の個数: 64

約数和(自身を含む): 114840000

約数和(自身を除く): 74446488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4349, 4644, 8698, 9288, 13047, 17396, 26094, 34792, 39141, 52188, 78282, 104376, 117423, 156564, 187007, 234846, 313128, 374014, 469692, 561021, 748028, 939384, 1122042, 1496056, 1683063, 2244084, 3366126, 4488168, 5049189, 6732252, 10098378, 13464504, 20196756, 40393512]

約数ペア:

[(1, 40393512), (2, 20196756), (3, 13464504), (4, 10098378), (6, 6732252), (8, 5049189), (9, 4488168), (12, 3366126), (18, 2244084), (24, 1683063), (27, 1496056), (36, 1122042), (43, 939384), (54, 748028), (72, 561021), (86, 469692), (108, 374014), (129, 313128), (172, 234846), (216, 187007), (258, 156564), (344, 117423), (387, 104376), (516, 78282), (774, 52188), (1032, 39141), (1161, 34792), (1548, 26094), (2322, 17396), (3096, 13047), (4349, 9288), (4644, 8698)]