26969920

素因数分解:

$2^6\times 5^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:599

約数の個数: 56

約数和(自身を含む): 64666368

約数和(自身を除く): 37696448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 271, 311, 320, 542, 622, 1084, 1244, 1355, 1555, 2168, 2488, 2710, 3110, 4336, 4976, 5420, 6220, 8672, 9952, 10840, 12440, 17344, 19904, 21680, 24880, 43360, 49760, 84281, 86720, 99520, 168562, 337124, 421405, 674248, 842810, 1348496, 1685620, 2696992, 3371240, 5393984, 6742480, 13484960, 26969920]

約数ペア:

[(1, 26969920), (2, 13484960), (4, 6742480), (5, 5393984), (8, 3371240), (10, 2696992), (16, 1685620), (20, 1348496), (32, 842810), (40, 674248), (64, 421405), (80, 337124), (160, 168562), (271, 99520), (311, 86720), (320, 84281), (542, 49760), (622, 43360), (1084, 24880), (1244, 21680), (1355, 19904), (1555, 17344), (2168, 12440), (2488, 10840), (2710, 9952), (3110, 8672), (4336, 6220), (4976, 5420)]