27681880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30089}}^1$

素因数の和:30123

約数の個数: 32

約数和(自身を含む): 64994400

約数和(自身を除く): 37312520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 30089, 60178, 120356, 150445, 240712, 300890, 601780, 692047, 1203560, 1384094, 2768188, 3460235, 5536376, 6920470, 13840940, 27681880]

約数ペア:

[(1, 27681880), (2, 13840940), (4, 6920470), (5, 5536376), (8, 3460235), (10, 2768188), (20, 1384094), (23, 1203560), (40, 692047), (46, 601780), (92, 300890), (115, 240712), (184, 150445), (230, 120356), (460, 60178), (920, 30089)]