40721152

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{2179}}^1$

素因数の和:2268

約数の個数: 36

約数和(自身を含む): 82434520

約数和(自身を除く): 41713368

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 584, 1168, 2179, 2336, 4358, 4672, 8716, 9344, 17432, 18688, 34864, 69728, 139456, 159067, 278912, 318134, 557824, 636268, 1272536, 2545072, 5090144, 10180288, 20360576, 40721152]

約数ペア:

[(1, 40721152), (2, 20360576), (4, 10180288), (8, 5090144), (16, 2545072), (32, 1272536), (64, 636268), (73, 557824), (128, 318134), (146, 278912), (256, 159067), (292, 139456), (584, 69728), (1168, 34864), (2179, 18688), (2336, 17432), (4358, 9344), (4672, 8716)]