40938912

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{967}}^1$

素因数の和:1000

約数の個数: 144

約数和(自身を含む): 139043520

約数和(自身を除く): 98104608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 967, 1008, 1176, 1323, 1512, 1568, 1764, 1934, 2016, 2352, 2646, 2901, 3024, 3528, 3868, 4704, 5292, 5802, 6048, 6769, 7056, 7736, 8703, 10584, 11604, 13538, 14112, 15472, 17406, 20307, 21168, 23208, 26109, 27076, 30944, 34812, 40614, 42336, 46416, 47383, 52218, 54152, 60921, 69624, 81228, 92832, 94766, 104436, 108304, 121842, 139248, 142149, 162456, 182763, 189532, 208872, 216608, 243684, 278496, 284298, 324912, 365526, 379064, 417744, 426447, 487368, 568596, 649824, 731052, 758128, 835488, 852894, 974736, 1137192, 1279341, 1462104, 1516256, 1705788, 1949472, 2274384, 2558682, 2924208, 3411576, 4548768, 5117364, 5848416, 6823152, 10234728, 13646304, 20469456, 40938912]

約数ペア:

[(1, 40938912), (2, 20469456), (3, 13646304), (4, 10234728), (6, 6823152), (7, 5848416), (8, 5117364), (9, 4548768), (12, 3411576), (14, 2924208), (16, 2558682), (18, 2274384), (21, 1949472), (24, 1705788), (27, 1516256), (28, 1462104), (32, 1279341), (36, 1137192), (42, 974736), (48, 852894), (49, 835488), (54, 758128), (56, 731052), (63, 649824), (72, 568596), (84, 487368), (96, 426447), (98, 417744), (108, 379064), (112, 365526), (126, 324912), (144, 284298), (147, 278496), (168, 243684), (189, 216608), (196, 208872), (216, 189532), (224, 182763), (252, 162456), (288, 142149), (294, 139248), (336, 121842), (378, 108304), (392, 104436), (432, 94766), (441, 92832), (504, 81228), (588, 69624), (672, 60921), (756, 54152), (784, 52218), (864, 47383), (882, 46416), (967, 42336), (1008, 40614), (1176, 34812), (1323, 30944), (1512, 27076), (1568, 26109), (1764, 23208), (1934, 21168), (2016, 20307), (2352, 17406), (2646, 15472), (2901, 14112), (3024, 13538), (3528, 11604), (3868, 10584), (4704, 8703), (5292, 7736), (5802, 7056), (6048, 6769)]