82989040

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1709}}^1$

素因数の和:2329

約数の個数: 40

約数和(自身を含む): 193380480

約数和(自身を除く): 110391440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 1214, 1709, 2428, 3035, 3418, 4856, 6070, 6836, 8545, 9712, 12140, 13672, 17090, 24280, 27344, 34180, 48560, 68360, 136720, 1037363, 2074726, 4149452, 5186815, 8298904, 10373630, 16597808, 20747260, 41494520, 82989040]

約数ペア:

[(1, 82989040), (2, 41494520), (4, 20747260), (5, 16597808), (8, 10373630), (10, 8298904), (16, 5186815), (20, 4149452), (40, 2074726), (80, 1037363), (607, 136720), (1214, 68360), (1709, 48560), (2428, 34180), (3035, 27344), (3418, 24280), (4856, 17090), (6070, 13672), (6836, 12140), (8545, 9712)]