914320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1063

約数の個数: 40

約数和(自身を含む): 2321280

約数和(自身を除く): 1406960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1039, 2078, 4156, 5195, 8312, 10390, 11429, 16624, 20780, 22858, 41560, 45716, 57145, 83120, 91432, 114290, 182864, 228580, 457160, 914320]

約数ペア:

[(1, 914320), (2, 457160), (4, 228580), (5, 182864), (8, 114290), (10, 91432), (11, 83120), (16, 57145), (20, 45716), (22, 41560), (40, 22858), (44, 20780), (55, 16624), (80, 11429), (88, 10390), (110, 8312), (176, 5195), (220, 4156), (440, 2078), (880, 1039)]