60788020

素因数分解:

$2^2\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{1889}}^1$

素因数の和:3507

約数の個数: 24

約数和(自身を含む): 127801800

約数和(自身を除く): 67013780

約数列:

[1, 2, 4, 5, 10, 20, 1609, 1889, 3218, 3778, 6436, 7556, 8045, 9445, 16090, 18890, 32180, 37780, 3039401, 6078802, 12157604, 15197005, 30394010, 60788020]

約数ペア:

[(1, 60788020), (2, 30394010), (4, 15197005), (5, 12157604), (10, 6078802), (20, 3039401), (1609, 37780), (1889, 32180), (3218, 18890), (3778, 16090), (6436, 9445), (7556, 8045)]