26656840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{95203}}^1$

素因数の和:95221

約数の個数: 32

約数和(自身を含む): 68546880

約数和(自身を除く): 41890040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 95203, 190406, 380812, 476015, 666421, 761624, 952030, 1332842, 1904060, 2665684, 3332105, 3808120, 5331368, 6664210, 13328420, 26656840]

約数ペア:

[(1, 26656840), (2, 13328420), (4, 6664210), (5, 5331368), (7, 3808120), (8, 3332105), (10, 2665684), (14, 1904060), (20, 1332842), (28, 952030), (35, 761624), (40, 666421), (56, 476015), (70, 380812), (140, 190406), (280, 95203)]