27164860

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2789}}^1$

素因数の和:3285

約数の個数: 24

約数和(自身を含む): 57183840

約数和(自身を除く): 30018980

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 2789, 4870, 5578, 9740, 11156, 13945, 27890, 55780, 1358243, 2716486, 5432972, 6791215, 13582430, 27164860]

約数ペア:

[(1, 27164860), (2, 13582430), (4, 6791215), (5, 5432972), (10, 2716486), (20, 1358243), (487, 55780), (974, 27890), (1948, 13945), (2435, 11156), (2789, 9740), (4870, 5578)]