14978077640

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5273971}}^1$

素因数の和:5274053

約数の個数: 32

約数和(自身を含む): 34175338560

約数和(自身を除く): 19197260920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 5273971, 10547942, 21095884, 26369855, 42191768, 52739710, 105479420, 210958840, 374451941, 748903882, 1497807764, 1872259705, 2995615528, 3744519410, 7489038820, 14978077640]

約数ペア:

[(1, 14978077640), (2, 7489038820), (4, 3744519410), (5, 2995615528), (8, 1872259705), (10, 1497807764), (20, 748903882), (40, 374451941), (71, 210958840), (142, 105479420), (284, 52739710), (355, 42191768), (568, 26369855), (710, 21095884), (1420, 10547942), (2840, 5273971)]