40648432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2381}}^1$

素因数の和:2497

約数の個数: 40

約数和(自身を含む): 86838192

約数和(自身を除く): 46189760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 2134, 2381, 4268, 4762, 8536, 9524, 17072, 19048, 26191, 38096, 52382, 104764, 209528, 230957, 419056, 461914, 923828, 1847656, 2540527, 3695312, 5081054, 10162108, 20324216, 40648432]

約数ペア:

[(1, 40648432), (2, 20324216), (4, 10162108), (8, 5081054), (11, 3695312), (16, 2540527), (22, 1847656), (44, 923828), (88, 461914), (97, 419056), (176, 230957), (194, 209528), (388, 104764), (776, 52382), (1067, 38096), (1552, 26191), (2134, 19048), (2381, 17072), (4268, 9524), (4762, 8536)]