77361880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84089}}^1$

素因数の和:84123

約数の個数: 32

約数和(自身を含む): 181634400

約数和(自身を除く): 104272520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 84089, 168178, 336356, 420445, 672712, 840890, 1681780, 1934047, 3363560, 3868094, 7736188, 9670235, 15472376, 19340470, 38680940, 77361880]

約数ペア:

[(1, 77361880), (2, 38680940), (4, 19340470), (5, 15472376), (8, 9670235), (10, 7736188), (20, 3868094), (23, 3363560), (40, 1934047), (46, 1681780), (92, 840890), (115, 672712), (184, 420445), (230, 336356), (460, 168178), (920, 84089)]