13076840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{46703}}^1$

素因数の和:46721

約数の個数: 32

約数和(自身を含む): 33626880

約数和(自身を除く): 20550040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 46703, 93406, 186812, 233515, 326921, 373624, 467030, 653842, 934060, 1307684, 1634605, 1868120, 2615368, 3269210, 6538420, 13076840]

約数ペア:

[(1, 13076840), (2, 6538420), (4, 3269210), (5, 2615368), (7, 1868120), (8, 1634605), (10, 1307684), (14, 934060), (20, 653842), (28, 467030), (35, 373624), (40, 326921), (56, 233515), (70, 186812), (140, 93406), (280, 46703)]