40118528

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2422

約数の個数: 36

約数和(自身を含む): 81310320

約数和(自身を除く): 41191792

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 536, 1072, 2144, 2339, 4288, 4678, 8576, 9356, 17152, 18712, 37424, 74848, 149696, 156713, 299392, 313426, 598784, 626852, 1253704, 2507408, 5014816, 10029632, 20059264, 40118528]

約数ペア:

[(1, 40118528), (2, 20059264), (4, 10029632), (8, 5014816), (16, 2507408), (32, 1253704), (64, 626852), (67, 598784), (128, 313426), (134, 299392), (256, 156713), (268, 149696), (536, 74848), (1072, 37424), (2144, 18712), (2339, 17152), (4288, 9356), (4678, 8576)]