82851520

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11257}}^1$

素因数の和:11297

約数の個数: 56

約数和(自身を含む): 205886304

約数和(自身を除く): 123034784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 11257, 22514, 45028, 56285, 90056, 112570, 180112, 225140, 258911, 360224, 450280, 517822, 720448, 900560, 1035644, 1294555, 1801120, 2071288, 2589110, 3602240, 4142576, 5178220, 8285152, 10356440, 16570304, 20712880, 41425760, 82851520]

約数ペア:

[(1, 82851520), (2, 41425760), (4, 20712880), (5, 16570304), (8, 10356440), (10, 8285152), (16, 5178220), (20, 4142576), (23, 3602240), (32, 2589110), (40, 2071288), (46, 1801120), (64, 1294555), (80, 1035644), (92, 900560), (115, 720448), (160, 517822), (184, 450280), (230, 360224), (320, 258911), (368, 225140), (460, 180112), (736, 112570), (920, 90056), (1472, 56285), (1840, 45028), (3680, 22514), (7360, 11257)]