40814976

素因数分解:

$2^7\times 3^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 109266480

約数和(自身を除く): 68451504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 314, 384, 471, 628, 677, 942, 1256, 1354, 1884, 2031, 2512, 2708, 3768, 4062, 5024, 5416, 7536, 8124, 10048, 10832, 15072, 16248, 20096, 21664, 30144, 32496, 43328, 60288, 64992, 86656, 106289, 129984, 212578, 259968, 318867, 425156, 637734, 850312, 1275468, 1700624, 2550936, 3401248, 5101872, 6802496, 10203744, 13604992, 20407488, 40814976]

約数ペア:

[(1, 40814976), (2, 20407488), (3, 13604992), (4, 10203744), (6, 6802496), (8, 5101872), (12, 3401248), (16, 2550936), (24, 1700624), (32, 1275468), (48, 850312), (64, 637734), (96, 425156), (128, 318867), (157, 259968), (192, 212578), (314, 129984), (384, 106289), (471, 86656), (628, 64992), (677, 60288), (942, 43328), (1256, 32496), (1354, 30144), (1884, 21664), (2031, 20096), (2512, 16248), (2708, 15072), (3768, 10832), (4062, 10048), (5024, 8124), (5416, 7536)]