91913440

素因数分解:

$2^5\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1447}}^1$

素因数の和:1859

約数の個数: 48

約数和(自身を含む): 217842912

約数和(自身を除く): 125929472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 397, 794, 1447, 1588, 1985, 2894, 3176, 3970, 5788, 6352, 7235, 7940, 11576, 12704, 14470, 15880, 23152, 28940, 31760, 46304, 57880, 63520, 115760, 231520, 574459, 1148918, 2297836, 2872295, 4595672, 5744590, 9191344, 11489180, 18382688, 22978360, 45956720, 91913440]

約数ペア:

[(1, 91913440), (2, 45956720), (4, 22978360), (5, 18382688), (8, 11489180), (10, 9191344), (16, 5744590), (20, 4595672), (32, 2872295), (40, 2297836), (80, 1148918), (160, 574459), (397, 231520), (794, 115760), (1447, 63520), (1588, 57880), (1985, 46304), (2894, 31760), (3176, 28940), (3970, 23152), (5788, 15880), (6352, 14470), (7235, 12704), (7940, 11576)]