40806584

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56053}}^1$

素因数の和:56079

約数の個数: 32

約数和(自身を含む): 94170720

約数和(自身を除く): 53364136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 56053, 112106, 224212, 392371, 448424, 728689, 784742, 1457378, 1569484, 2914756, 3138968, 5100823, 5829512, 10201646, 20403292, 40806584]

約数ペア:

[(1, 40806584), (2, 20403292), (4, 10201646), (7, 5829512), (8, 5100823), (13, 3138968), (14, 2914756), (26, 1569484), (28, 1457378), (52, 784742), (56, 728689), (91, 448424), (104, 392371), (182, 224212), (364, 112106), (728, 56053)]