11202040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4591}}^1$

素因数の和:4663

約数の個数: 32

約数和(自身を含む): 25623360

約数和(自身を除く): 14421320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 4591, 9182, 18364, 22955, 36728, 45910, 91820, 183640, 280051, 560102, 1120204, 1400255, 2240408, 2800510, 5601020, 11202040]

約数ペア:

[(1, 11202040), (2, 5601020), (4, 2800510), (5, 2240408), (8, 1400255), (10, 1120204), (20, 560102), (40, 280051), (61, 183640), (122, 91820), (244, 45910), (305, 36728), (488, 22955), (610, 18364), (1220, 9182), (2440, 4591)]