40791348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2093

約数の個数: 72

約数和(自身を含む): 113681568

約数和(自身を除く): 72890220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2027, 2236, 3354, 4054, 5031, 6081, 6708, 8108, 10062, 12162, 18243, 20124, 24324, 26351, 36486, 52702, 72972, 79053, 87161, 105404, 158106, 174322, 237159, 261483, 316212, 348644, 474318, 522966, 784449, 948636, 1045932, 1133093, 1568898, 2266186, 3137796, 3399279, 4532372, 6798558, 10197837, 13597116, 20395674, 40791348]

約数ペア:

[(1, 40791348), (2, 20395674), (3, 13597116), (4, 10197837), (6, 6798558), (9, 4532372), (12, 3399279), (13, 3137796), (18, 2266186), (26, 1568898), (36, 1133093), (39, 1045932), (43, 948636), (52, 784449), (78, 522966), (86, 474318), (117, 348644), (129, 316212), (156, 261483), (172, 237159), (234, 174322), (258, 158106), (387, 105404), (468, 87161), (516, 79053), (559, 72972), (774, 52702), (1118, 36486), (1548, 26351), (1677, 24324), (2027, 20124), (2236, 18243), (3354, 12162), (4054, 10062), (5031, 8108), (6081, 6708)]