17385440

素因数分解:

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

素因数の和:771

約数の個数: 48

約数和(自身を含む): 41359248

約数和(自身を除く): 23973808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 563, 772, 965, 1126, 1544, 1930, 2252, 2815, 3088, 3860, 4504, 5630, 6176, 7720, 9008, 11260, 15440, 18016, 22520, 30880, 45040, 90080, 108659, 217318, 434636, 543295, 869272, 1086590, 1738544, 2173180, 3477088, 4346360, 8692720, 17385440]

約数ペア:

[(1, 17385440), (2, 8692720), (4, 4346360), (5, 3477088), (8, 2173180), (10, 1738544), (16, 1086590), (20, 869272), (32, 543295), (40, 434636), (80, 217318), (160, 108659), (193, 90080), (386, 45040), (563, 30880), (772, 22520), (965, 18016), (1126, 15440), (1544, 11260), (1930, 9008), (2252, 7720), (2815, 6176), (3088, 5630), (3860, 4504)]