40644205984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{66849023}}^1$

素因数の和:66849052

約数の個数: 24

約数和(自身を含む): 84229770240

約数和(自身を除く): 43585564256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 66849023, 133698046, 267396092, 534792184, 1069584368, 1270131437, 2139168736, 2540262874, 5080525748, 10161051496, 20322102992, 40644205984]

約数ペア:

[(1, 40644205984), (2, 20322102992), (4, 10161051496), (8, 5080525748), (16, 2540262874), (19, 2139168736), (32, 1270131437), (38, 1069584368), (76, 534792184), (152, 267396092), (304, 133698046), (608, 66849023)]