40513788

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 127108800

約数和(自身を除く): 86595012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 193, 196, 204, 238, 252, 294, 306, 343, 357, 386, 441, 476, 579, 588, 612, 686, 714, 772, 833, 882, 1029, 1071, 1158, 1351, 1372, 1428, 1666, 1737, 1764, 2058, 2142, 2316, 2499, 2702, 3087, 3281, 3332, 3474, 4053, 4116, 4284, 4998, 5404, 5831, 6174, 6562, 6948, 7497, 8106, 9457, 9843, 9996, 11662, 12159, 12348, 13124, 14994, 16212, 17493, 18914, 19686, 22967, 23324, 24318, 28371, 29529, 29988, 34986, 37828, 39372, 45934, 48636, 52479, 56742, 59058, 66199, 68901, 69972, 85113, 91868, 104958, 113484, 118116, 132398, 137802, 160769, 170226, 198597, 206703, 209916, 264796, 275604, 321538, 340452, 397194, 413406, 482307, 595791, 643076, 794388, 826812, 964614, 1125383, 1191582, 1446921, 1929228, 2250766, 2383164, 2893842, 3376149, 4501532, 5787684, 6752298, 10128447, 13504596, 20256894, 40513788]

約数ペア:

[(1, 40513788), (2, 20256894), (3, 13504596), (4, 10128447), (6, 6752298), (7, 5787684), (9, 4501532), (12, 3376149), (14, 2893842), (17, 2383164), (18, 2250766), (21, 1929228), (28, 1446921), (34, 1191582), (36, 1125383), (42, 964614), (49, 826812), (51, 794388), (63, 643076), (68, 595791), (84, 482307), (98, 413406), (102, 397194), (119, 340452), (126, 321538), (147, 275604), (153, 264796), (193, 209916), (196, 206703), (204, 198597), (238, 170226), (252, 160769), (294, 137802), (306, 132398), (343, 118116), (357, 113484), (386, 104958), (441, 91868), (476, 85113), (579, 69972), (588, 68901), (612, 66199), (686, 59058), (714, 56742), (772, 52479), (833, 48636), (882, 45934), (1029, 39372), (1071, 37828), (1158, 34986), (1351, 29988), (1372, 29529), (1428, 28371), (1666, 24318), (1737, 23324), (1764, 22967), (2058, 19686), (2142, 18914), (2316, 17493), (2499, 16212), (2702, 14994), (3087, 13124), (3281, 12348), (3332, 12159), (3474, 11662), (4053, 9996), (4116, 9843), (4284, 9457), (4998, 8106), (5404, 7497), (5831, 6948), (6174, 6562)]