56554480

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4337}}^1$

素因数の和:4513

約数の個数: 40

約数和(自身を含む): 132326352

約数和(自身を除く): 75771872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 4337, 6520, 8674, 13040, 17348, 21685, 34696, 43370, 69392, 86740, 173480, 346960, 706931, 1413862, 2827724, 3534655, 5655448, 7069310, 11310896, 14138620, 28277240, 56554480]

約数ペア:

[(1, 56554480), (2, 28277240), (4, 14138620), (5, 11310896), (8, 7069310), (10, 5655448), (16, 3534655), (20, 2827724), (40, 1413862), (80, 706931), (163, 346960), (326, 173480), (652, 86740), (815, 69392), (1304, 43370), (1630, 34696), (2608, 21685), (3260, 17348), (4337, 13040), (6520, 8674)]