40607488

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1392

約数の個数: 36

約数和(自身を含む): 81760000

約数和(自身を除く): 41152512

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 1249, 2032, 2498, 4064, 4996, 8128, 9992, 16256, 19984, 32512, 39968, 79936, 158623, 159872, 317246, 319744, 634492, 1268984, 2537968, 5075936, 10151872, 20303744, 40607488]

約数ペア:

[(1, 40607488), (2, 20303744), (4, 10151872), (8, 5075936), (16, 2537968), (32, 1268984), (64, 634492), (127, 319744), (128, 317246), (254, 159872), (256, 158623), (508, 79936), (1016, 39968), (1249, 32512), (2032, 19984), (2498, 16256), (4064, 9992), (4996, 8128)]