275025280

素因数分解:

$2^7\times 5^1\times {\mathrm{429727}}^1$

素因数の和:429746

約数の個数: 32

約数和(自身を含む): 657483840

約数和(自身を除く): 382458560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 429727, 859454, 1718908, 2148635, 3437816, 4297270, 6875632, 8594540, 13751264, 17189080, 27502528, 34378160, 55005056, 68756320, 137512640, 275025280]

約数ペア:

[(1, 275025280), (2, 137512640), (4, 68756320), (5, 55005056), (8, 34378160), (10, 27502528), (16, 17189080), (20, 13751264), (32, 8594540), (40, 6875632), (64, 4297270), (80, 3437816), (128, 2148635), (160, 1718908), (320, 859454), (640, 429727)]