11818760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15551}}^1$

素因数の和:15581

約数の個数: 32

約数和(自身を含む): 27993600

約数和(自身を除く): 16174840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 15551, 31102, 62204, 77755, 124408, 155510, 295469, 311020, 590938, 622040, 1181876, 1477345, 2363752, 2954690, 5909380, 11818760]

約数ペア:

[(1, 11818760), (2, 5909380), (4, 2954690), (5, 2363752), (8, 1477345), (10, 1181876), (19, 622040), (20, 590938), (38, 311020), (40, 295469), (76, 155510), (95, 124408), (152, 77755), (190, 62204), (380, 31102), (760, 15551)]