1352320

素因数分解:

$2^7\times 5^1\times {\mathrm{2113}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 3234420

約数和(自身を除く): 1882100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2113, 4226, 8452, 10565, 16904, 21130, 33808, 42260, 67616, 84520, 135232, 169040, 270464, 338080, 676160, 1352320]

約数ペア:

[(1, 1352320), (2, 676160), (4, 338080), (5, 270464), (8, 169040), (10, 135232), (16, 84520), (20, 67616), (32, 42260), (40, 33808), (64, 21130), (80, 16904), (128, 10565), (160, 8452), (320, 4226), (640, 2113)]