40304004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 108380160

約数和(自身を除く): 68076156

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 47, 52, 69, 78, 92, 94, 138, 141, 156, 188, 239, 276, 282, 299, 478, 564, 598, 611, 717, 897, 956, 1081, 1196, 1222, 1434, 1794, 1833, 2162, 2444, 2868, 3107, 3243, 3588, 3666, 4324, 5497, 6214, 6486, 7332, 9321, 10994, 11233, 12428, 12972, 14053, 16491, 18642, 21988, 22466, 28106, 32982, 33699, 37284, 42159, 44932, 56212, 65964, 67398, 71461, 84318, 134796, 142922, 146029, 168636, 214383, 258359, 285844, 292058, 428766, 438087, 516718, 584116, 775077, 857532, 876174, 1033436, 1550154, 1752348, 3100308, 3358667, 6717334, 10076001, 13434668, 20152002, 40304004]

約数ペア:

[(1, 40304004), (2, 20152002), (3, 13434668), (4, 10076001), (6, 6717334), (12, 3358667), (13, 3100308), (23, 1752348), (26, 1550154), (39, 1033436), (46, 876174), (47, 857532), (52, 775077), (69, 584116), (78, 516718), (92, 438087), (94, 428766), (138, 292058), (141, 285844), (156, 258359), (188, 214383), (239, 168636), (276, 146029), (282, 142922), (299, 134796), (478, 84318), (564, 71461), (598, 67398), (611, 65964), (717, 56212), (897, 44932), (956, 42159), (1081, 37284), (1196, 33699), (1222, 32982), (1434, 28106), (1794, 22466), (1833, 21988), (2162, 18642), (2444, 16491), (2868, 14053), (3107, 12972), (3243, 12428), (3588, 11233), (3666, 10994), (4324, 9321), (5497, 7332), (6214, 6486)]