1516410640

素因数分解:

$2^4\times 5^1\times {\mathrm{3371}}^1\times {\mathrm{5623}}^1$

素因数の和:9007

約数の個数: 40

約数和(自身を含む): 3527327808

約数和(自身を除く): 2010917168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3371, 5623, 6742, 11246, 13484, 16855, 22492, 26968, 28115, 33710, 44984, 53936, 56230, 67420, 89968, 112460, 134840, 224920, 269680, 449840, 18955133, 37910266, 75820532, 94775665, 151641064, 189551330, 303282128, 379102660, 758205320, 1516410640]

約数ペア:

[(1, 1516410640), (2, 758205320), (4, 379102660), (5, 303282128), (8, 189551330), (10, 151641064), (16, 94775665), (20, 75820532), (40, 37910266), (80, 18955133), (3371, 449840), (5623, 269680), (6742, 224920), (11246, 134840), (13484, 112460), (16855, 89968), (22492, 67420), (26968, 56230), (28115, 53936), (33710, 44984)]