1887160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4289}}^1$

素因数の和:4311

約数の個数: 32

約数和(自身を含む): 4633200

約数和(自身を除く): 2746040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4289, 8578, 17156, 21445, 34312, 42890, 47179, 85780, 94358, 171560, 188716, 235895, 377432, 471790, 943580, 1887160]

約数ペア:

[(1, 1887160), (2, 943580), (4, 471790), (5, 377432), (8, 235895), (10, 188716), (11, 171560), (20, 94358), (22, 85780), (40, 47179), (44, 42890), (55, 34312), (88, 21445), (110, 17156), (220, 8578), (440, 4289)]