10721120

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1811}}^1$

素因数の和:1863

約数の個数: 48

約数和(自身を含む): 26027568

約数和(自身を除く): 15306448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 1811, 2960, 3622, 5920, 7244, 9055, 14488, 18110, 28976, 36220, 57952, 67007, 72440, 134014, 144880, 268028, 289760, 335035, 536056, 670070, 1072112, 1340140, 2144224, 2680280, 5360560, 10721120]

約数ペア:

[(1, 10721120), (2, 5360560), (4, 2680280), (5, 2144224), (8, 1340140), (10, 1072112), (16, 670070), (20, 536056), (32, 335035), (37, 289760), (40, 268028), (74, 144880), (80, 134014), (148, 72440), (160, 67007), (185, 57952), (296, 36220), (370, 28976), (592, 18110), (740, 14488), (1184, 9055), (1480, 7244), (1811, 5920), (2960, 3622)]