40303648

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1487}}^1$

素因数の和:1526

約数の個数: 72

約数和(自身を含む): 99743616

約数和(自身を除く): 59439968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1487, 1694, 1936, 2464, 2974, 3388, 3872, 5948, 6776, 10409, 11896, 13552, 16357, 20818, 23792, 27104, 32714, 41636, 47584, 65428, 83272, 114499, 130856, 166544, 179927, 228998, 261712, 333088, 359854, 457996, 523424, 719708, 915992, 1259489, 1439416, 1831984, 2518978, 2878832, 3663968, 5037956, 5757664, 10075912, 20151824, 40303648]

約数ペア:

[(1, 40303648), (2, 20151824), (4, 10075912), (7, 5757664), (8, 5037956), (11, 3663968), (14, 2878832), (16, 2518978), (22, 1831984), (28, 1439416), (32, 1259489), (44, 915992), (56, 719708), (77, 523424), (88, 457996), (112, 359854), (121, 333088), (154, 261712), (176, 228998), (224, 179927), (242, 166544), (308, 130856), (352, 114499), (484, 83272), (616, 65428), (847, 47584), (968, 41636), (1232, 32714), (1487, 27104), (1694, 23792), (1936, 20818), (2464, 16357), (2974, 13552), (3388, 11896), (3872, 10409), (5948, 6776)]