271401440

素因数分解:

$2^5\times 5^1\times {\mathrm{1696259}}^1$

素因数の和:1696274

約数の個数: 24

約数和(自身を含む): 641186280

約数和(自身を除く): 369784840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1696259, 3392518, 6785036, 8481295, 13570072, 16962590, 27140144, 33925180, 54280288, 67850360, 135700720, 271401440]

約数ペア:

[(1, 271401440), (2, 135700720), (4, 67850360), (5, 54280288), (8, 33925180), (10, 27140144), (16, 16962590), (20, 13570072), (32, 8481295), (40, 6785036), (80, 3392518), (160, 1696259)]