11521840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13093}}^1$

素因数の和:13117

約数の個数: 40

約数和(自身を含む): 29225808

約数和(自身を除く): 17703968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 13093, 26186, 52372, 65465, 104744, 130930, 144023, 209488, 261860, 288046, 523720, 576092, 720115, 1047440, 1152184, 1440230, 2304368, 2880460, 5760920, 11521840]

約数ペア:

[(1, 11521840), (2, 5760920), (4, 2880460), (5, 2304368), (8, 1440230), (10, 1152184), (11, 1047440), (16, 720115), (20, 576092), (22, 523720), (40, 288046), (44, 261860), (55, 209488), (80, 144023), (88, 130930), (110, 104744), (176, 65465), (220, 52372), (440, 26186), (880, 13093)]