40806912

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:909

約数の個数: 80

約数和(自身を含む): 112349952

約数和(自身を除く): 71543040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 857, 992, 1488, 1536, 1714, 1984, 2571, 2976, 3428, 3968, 5142, 5952, 6856, 7936, 10284, 11904, 13712, 15872, 20568, 23808, 26567, 27424, 41136, 47616, 53134, 54848, 79701, 82272, 106268, 109696, 159402, 164544, 212536, 219392, 318804, 329088, 425072, 438784, 637608, 658176, 850144, 1275216, 1316352, 1700288, 2550432, 3400576, 5100864, 6801152, 10201728, 13602304, 20403456, 40806912]

約数ペア:

[(1, 40806912), (2, 20403456), (3, 13602304), (4, 10201728), (6, 6801152), (8, 5100864), (12, 3400576), (16, 2550432), (24, 1700288), (31, 1316352), (32, 1275216), (48, 850144), (62, 658176), (64, 637608), (93, 438784), (96, 425072), (124, 329088), (128, 318804), (186, 219392), (192, 212536), (248, 164544), (256, 159402), (372, 109696), (384, 106268), (496, 82272), (512, 79701), (744, 54848), (768, 53134), (857, 47616), (992, 41136), (1488, 27424), (1536, 26567), (1714, 23808), (1984, 20568), (2571, 15872), (2976, 13712), (3428, 11904), (3968, 10284), (5142, 7936), (5952, 6856)]