8692720

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 20351376

約数和(自身を除く): 11658656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 563, 772, 965, 1126, 1544, 1930, 2252, 2815, 3088, 3860, 4504, 5630, 7720, 9008, 11260, 15440, 22520, 45040, 108659, 217318, 434636, 543295, 869272, 1086590, 1738544, 2173180, 4346360, 8692720]

約数ペア:

[(1, 8692720), (2, 4346360), (4, 2173180), (5, 1738544), (8, 1086590), (10, 869272), (16, 543295), (20, 434636), (40, 217318), (80, 108659), (193, 45040), (386, 22520), (563, 15440), (772, 11260), (965, 9008), (1126, 7720), (1544, 5630), (1930, 4504), (2252, 3860), (2815, 3088)]