12476840

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1151}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 15724120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1151, 1355, 2168, 2302, 2710, 4604, 5420, 5755, 9208, 10840, 11510, 23020, 46040, 311921, 623842, 1247684, 1559605, 2495368, 3119210, 6238420, 12476840]

約数ペア:

[(1, 12476840), (2, 6238420), (4, 3119210), (5, 2495368), (8, 1559605), (10, 1247684), (20, 623842), (40, 311921), (271, 46040), (542, 23020), (1084, 11510), (1151, 10840), (1355, 9208), (2168, 5755), (2302, 5420), (2710, 4604)]