6416320

素因数分解:

$2^6\times 5^1\times {\mathrm{20051}}^1$

素因数の和:20068

約数の個数: 28

約数和(自身を含む): 15279624

約数和(自身を除く): 8863304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 20051, 40102, 80204, 100255, 160408, 200510, 320816, 401020, 641632, 802040, 1283264, 1604080, 3208160, 6416320]

約数ペア:

[(1, 6416320), (2, 3208160), (4, 1604080), (5, 1283264), (8, 802040), (10, 641632), (16, 401020), (20, 320816), (32, 200510), (40, 160408), (64, 100255), (80, 80204), (160, 40102), (320, 20051)]