85329040

素因数分解:

$2^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1409}}^1$

素因数の和:2179

約数の個数: 40

約数和(自身を含む): 198793080

約数和(自身を除く): 113464040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 757, 1409, 1514, 2818, 3028, 3785, 5636, 6056, 7045, 7570, 11272, 12112, 14090, 15140, 22544, 28180, 30280, 56360, 60560, 112720, 1066613, 2133226, 4266452, 5333065, 8532904, 10666130, 17065808, 21332260, 42664520, 85329040]

約数ペア:

[(1, 85329040), (2, 42664520), (4, 21332260), (5, 17065808), (8, 10666130), (10, 8532904), (16, 5333065), (20, 4266452), (40, 2133226), (80, 1066613), (757, 112720), (1409, 60560), (1514, 56360), (2818, 30280), (3028, 28180), (3785, 22544), (5636, 15140), (6056, 14090), (7045, 12112), (7570, 11272)]