8682889.00000000

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4903}}^1$

素因数の和:4933

約数の個数: 56

約数和(自身を含む): 52315872

約数和(自身を除く): 31919392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 4903, 9806, 19612, 24515, 39224, 49030, 63739, 78448, 98060, 127478, 156896, 196120, 254956, 313792, 318695, 392240, 509912, 637390, 784480, 1019824, 1274780, 1568960, 2039648, 2549560, 4079296, 5099120, 10198240, 20396480]

約数ペア:

[(1, 20396480), (2, 10198240), (4, 5099120), (5, 4079296), (8, 2549560), (10, 2039648), (13, 1568960), (16, 1274780), (20, 1019824), (26, 784480), (32, 637390), (40, 509912), (52, 392240), (64, 318695), (65, 313792), (80, 254956), (104, 196120), (130, 156896), (160, 127478), (208, 98060), (260, 78448), (320, 63739), (416, 49030), (520, 39224), (832, 24515), (1040, 19612), (2080, 9806), (4160, 4903)]