40675596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 106251264

約数和(自身を除く): 65575668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 647, 676, 806, 1014, 1209, 1294, 1612, 1941, 2028, 2418, 2588, 3882, 4836, 5239, 7764, 8411, 10478, 15717, 16822, 20057, 20956, 25233, 31434, 33644, 40114, 50466, 60171, 62868, 80228, 100932, 109343, 120342, 218686, 240684, 260741, 328029, 437372, 521482, 656058, 782223, 1042964, 1312116, 1564446, 3128892, 3389633, 6779266, 10168899, 13558532, 20337798, 40675596]

約数ペア:

[(1, 40675596), (2, 20337798), (3, 13558532), (4, 10168899), (6, 6779266), (12, 3389633), (13, 3128892), (26, 1564446), (31, 1312116), (39, 1042964), (52, 782223), (62, 656058), (78, 521482), (93, 437372), (124, 328029), (156, 260741), (169, 240684), (186, 218686), (338, 120342), (372, 109343), (403, 100932), (507, 80228), (647, 62868), (676, 60171), (806, 50466), (1014, 40114), (1209, 33644), (1294, 31434), (1612, 25233), (1941, 20956), (2028, 20057), (2418, 16822), (2588, 15717), (3882, 10478), (4836, 8411), (5239, 7764)]