40031328

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1340

約数の個数: 96

約数和(自身を含む): 117210240

約数和(自身を除く): 77178912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 816, 912, 969, 1291, 1292, 1632, 1824, 1938, 2582, 2584, 3873, 3876, 5164, 5168, 7746, 7752, 10328, 10336, 15492, 15504, 20656, 21947, 24529, 30984, 31008, 41312, 43894, 49058, 61968, 65841, 73587, 87788, 98116, 123936, 131682, 147174, 175576, 196232, 263364, 294348, 351152, 392464, 416993, 526728, 588696, 702304, 784928, 833986, 1053456, 1177392, 1250979, 1667972, 2106912, 2354784, 2501958, 3335944, 5003916, 6671888, 10007832, 13343776, 20015664, 40031328]

約数ペア:

[(1, 40031328), (2, 20015664), (3, 13343776), (4, 10007832), (6, 6671888), (8, 5003916), (12, 3335944), (16, 2501958), (17, 2354784), (19, 2106912), (24, 1667972), (32, 1250979), (34, 1177392), (38, 1053456), (48, 833986), (51, 784928), (57, 702304), (68, 588696), (76, 526728), (96, 416993), (102, 392464), (114, 351152), (136, 294348), (152, 263364), (204, 196232), (228, 175576), (272, 147174), (304, 131682), (323, 123936), (408, 98116), (456, 87788), (544, 73587), (608, 65841), (646, 61968), (816, 49058), (912, 43894), (969, 41312), (1291, 31008), (1292, 30984), (1632, 24529), (1824, 21947), (1938, 20656), (2582, 15504), (2584, 15492), (3873, 10336), (3876, 10328), (5164, 7752), (5168, 7746)]