528074240

素因数分解:

$2^9\times 5^1\times {\mathrm{206279}}^1$

素因数の和:206302

約数の個数: 40

約数和(自身を含む): 1266146640

約数和(自身を除く): 738072400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 206279, 412558, 825116, 1031395, 1650232, 2062790, 3300464, 4125580, 6600928, 8251160, 13201856, 16502320, 26403712, 33004640, 52807424, 66009280, 105614848, 132018560, 264037120, 528074240]

約数ペア:

[(1, 528074240), (2, 264037120), (4, 132018560), (5, 105614848), (8, 66009280), (10, 52807424), (16, 33004640), (20, 26403712), (32, 16502320), (40, 13201856), (64, 8251160), (80, 6600928), (128, 4125580), (160, 3300464), (256, 2062790), (320, 1650232), (512, 1031395), (640, 825116), (1280, 412558), (2560, 206279)]