27387520

素因数分解:

$2^7\times 5^1\times {\mathrm{42793}}^1$

素因数の和:42812

約数の個数: 32

約数和(自身を含む): 65474820

約数和(自身を除く): 38087300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 42793, 85586, 171172, 213965, 342344, 427930, 684688, 855860, 1369376, 1711720, 2738752, 3423440, 5477504, 6846880, 13693760, 27387520]

約数ペア:

[(1, 27387520), (2, 13693760), (4, 6846880), (5, 5477504), (8, 3423440), (10, 2738752), (16, 1711720), (20, 1369376), (32, 855860), (40, 684688), (64, 427930), (80, 342344), (128, 213965), (160, 171172), (320, 85586), (640, 42793)]