40708512

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 127135008

約数和(自身を除く): 86426496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 83, 96, 104, 117, 131, 144, 156, 166, 208, 234, 249, 262, 288, 312, 332, 393, 416, 468, 498, 524, 624, 664, 747, 786, 936, 996, 1048, 1079, 1179, 1248, 1328, 1494, 1572, 1703, 1872, 1992, 2096, 2158, 2358, 2656, 2988, 3144, 3237, 3406, 3744, 3984, 4192, 4316, 4716, 5109, 5976, 6288, 6474, 6812, 7968, 8632, 9432, 9711, 10218, 10873, 11952, 12576, 12948, 13624, 15327, 17264, 18864, 19422, 20436, 21746, 23904, 25896, 27248, 30654, 32619, 34528, 37728, 38844, 40872, 43492, 51792, 54496, 61308, 65238, 77688, 81744, 86984, 97857, 103584, 122616, 130476, 141349, 155376, 163488, 173968, 195714, 245232, 260952, 282698, 310752, 347936, 391428, 424047, 490464, 521904, 565396, 782856, 848094, 1043808, 1130792, 1272141, 1565712, 1696188, 2261584, 2544282, 3131424, 3392376, 4523168, 5088564, 6784752, 10177128, 13569504, 20354256, 40708512]

約数ペア:

[(1, 40708512), (2, 20354256), (3, 13569504), (4, 10177128), (6, 6784752), (8, 5088564), (9, 4523168), (12, 3392376), (13, 3131424), (16, 2544282), (18, 2261584), (24, 1696188), (26, 1565712), (32, 1272141), (36, 1130792), (39, 1043808), (48, 848094), (52, 782856), (72, 565396), (78, 521904), (83, 490464), (96, 424047), (104, 391428), (117, 347936), (131, 310752), (144, 282698), (156, 260952), (166, 245232), (208, 195714), (234, 173968), (249, 163488), (262, 155376), (288, 141349), (312, 130476), (332, 122616), (393, 103584), (416, 97857), (468, 86984), (498, 81744), (524, 77688), (624, 65238), (664, 61308), (747, 54496), (786, 51792), (936, 43492), (996, 40872), (1048, 38844), (1079, 37728), (1179, 34528), (1248, 32619), (1328, 30654), (1494, 27248), (1572, 25896), (1703, 23904), (1872, 21746), (1992, 20436), (2096, 19422), (2158, 18864), (2358, 17264), (2656, 15327), (2988, 13624), (3144, 12948), (3237, 12576), (3406, 11952), (3744, 10873), (3984, 10218), (4192, 9711), (4316, 9432), (4716, 8632), (5109, 7968), (5976, 6812), (6288, 6474)]