22527560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51199}}^1$

素因数の和:51221

約数の個数: 32

約数和(自身を含む): 55296000

約数和(自身を除く): 32768440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 51199, 102398, 204796, 255995, 409592, 511990, 563189, 1023980, 1126378, 2047960, 2252756, 2815945, 4505512, 5631890, 11263780, 22527560]

約数ペア:

[(1, 22527560), (2, 11263780), (4, 5631890), (5, 4505512), (8, 2815945), (10, 2252756), (11, 2047960), (20, 1126378), (22, 1023980), (40, 563189), (44, 511990), (55, 409592), (88, 255995), (110, 204796), (220, 102398), (440, 51199)]