40017984

素因数分解:

$2^6\times 3^1\times {\mathrm{257}}^1\times {\mathrm{811}}^1$

素因数の和:1083

約数の個数: 56

約数和(自身を含む): 106423968

約数和(自身を除く): 66405984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 257, 514, 771, 811, 1028, 1542, 1622, 2056, 2433, 3084, 3244, 4112, 4866, 6168, 6488, 8224, 9732, 12336, 12976, 16448, 19464, 24672, 25952, 38928, 49344, 51904, 77856, 155712, 208427, 416854, 625281, 833708, 1250562, 1667416, 2501124, 3334832, 5002248, 6669664, 10004496, 13339328, 20008992, 40017984]

約数ペア:

[(1, 40017984), (2, 20008992), (3, 13339328), (4, 10004496), (6, 6669664), (8, 5002248), (12, 3334832), (16, 2501124), (24, 1667416), (32, 1250562), (48, 833708), (64, 625281), (96, 416854), (192, 208427), (257, 155712), (514, 77856), (771, 51904), (811, 49344), (1028, 38928), (1542, 25952), (1622, 24672), (2056, 19464), (2433, 16448), (3084, 12976), (3244, 12336), (4112, 9732), (4866, 8224), (6168, 6488)]