132496040

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{30389}}^1$

素因数の和:30509

約数の個数: 32

約数和(自身を含む): 300861000

約数和(自身を除く): 168364960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 30389, 60778, 121556, 151945, 243112, 303890, 607780, 1215560, 3312401, 6624802, 13249604, 16562005, 26499208, 33124010, 66248020, 132496040]

約数ペア:

[(1, 132496040), (2, 66248020), (4, 33124010), (5, 26499208), (8, 16562005), (10, 13249604), (20, 6624802), (40, 3312401), (109, 1215560), (218, 607780), (436, 303890), (545, 243112), (872, 151945), (1090, 121556), (2180, 60778), (4360, 30389)]