86696320

素因数分解:

$2^7\times 5^1\times {\mathrm{135463}}^1$

素因数の和:135482

約数の個数: 32

約数和(自身を含む): 207259920

約数和(自身を除く): 120563600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 135463, 270926, 541852, 677315, 1083704, 1354630, 2167408, 2709260, 4334816, 5418520, 8669632, 10837040, 17339264, 21674080, 43348160, 86696320]

約数ペア:

[(1, 86696320), (2, 43348160), (4, 21674080), (5, 17339264), (8, 10837040), (10, 8669632), (16, 5418520), (20, 4334816), (32, 2709260), (40, 2167408), (64, 1354630), (80, 1083704), (128, 677315), (160, 541852), (320, 270926), (640, 135463)]