2802202880

素因数分解:

$2^8\times 5^1\times {\mathrm{2189221}}^1$

素因数の和:2189242

約数の個数: 36

約数和(自身を含む): 6712154652

約数和(自身を除く): 3909951772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2189221, 4378442, 8756884, 10946105, 17513768, 21892210, 35027536, 43784420, 70055072, 87568840, 140110144, 175137680, 280220288, 350275360, 560440576, 700550720, 1401101440, 2802202880]

約数ペア:

[(1, 2802202880), (2, 1401101440), (4, 700550720), (5, 560440576), (8, 350275360), (10, 280220288), (16, 175137680), (20, 140110144), (32, 87568840), (40, 70055072), (64, 43784420), (80, 35027536), (128, 21892210), (160, 17513768), (256, 10946105), (320, 8756884), (640, 4378442), (1280, 2189221)]