39806280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{110573}}^1$

素因数の和:110590

約数の個数: 48

約数和(自身を含む): 129371580

約数和(自身を除く): 89565300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 110573, 221146, 331719, 442292, 552865, 663438, 884584, 995157, 1105730, 1326876, 1658595, 1990314, 2211460, 2653752, 3317190, 3980628, 4422920, 4975785, 6634380, 7961256, 9951570, 13268760, 19903140, 39806280]

約数ペア:

[(1, 39806280), (2, 19903140), (3, 13268760), (4, 9951570), (5, 7961256), (6, 6634380), (8, 4975785), (9, 4422920), (10, 3980628), (12, 3317190), (15, 2653752), (18, 2211460), (20, 1990314), (24, 1658595), (30, 1326876), (36, 1105730), (40, 995157), (45, 884584), (60, 663438), (72, 552865), (90, 442292), (120, 331719), (180, 221146), (360, 110573)]