40208581504

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{493139}}^1$

素因数の和:493180

約数の個数: 96

約数和(自身を含む): 100349058600

約数和(自身を除く): 60140477096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 2548, 2912, 3136, 5096, 5824, 6272, 10192, 11648, 20384, 40768, 81536, 493139, 986278, 1972556, 3451973, 3945112, 6410807, 6903946, 7890224, 12821614, 13807892, 15780448, 24163811, 25643228, 27615784, 31560896, 44875649, 48327622, 51286456, 55231568, 63121792, 89751298, 96655244, 102572912, 110463136, 179502596, 193310488, 205145824, 220926272, 314129543, 359005192, 386620976, 410291648, 441852544, 628259086, 718010384, 773241952, 820583296, 1256518172, 1436020768, 1546483904, 2513036344, 2872041536, 3092967808, 5026072688, 5744083072, 10052145376, 20104290752, 40208581504]

約数ペア:

[(1, 40208581504), (2, 20104290752), (4, 10052145376), (7, 5744083072), (8, 5026072688), (13, 3092967808), (14, 2872041536), (16, 2513036344), (26, 1546483904), (28, 1436020768), (32, 1256518172), (49, 820583296), (52, 773241952), (56, 718010384), (64, 628259086), (91, 441852544), (98, 410291648), (104, 386620976), (112, 359005192), (128, 314129543), (182, 220926272), (196, 205145824), (208, 193310488), (224, 179502596), (364, 110463136), (392, 102572912), (416, 96655244), (448, 89751298), (637, 63121792), (728, 55231568), (784, 51286456), (832, 48327622), (896, 44875649), (1274, 31560896), (1456, 27615784), (1568, 25643228), (1664, 24163811), (2548, 15780448), (2912, 13807892), (3136, 12821614), (5096, 7890224), (5824, 6903946), (6272, 6410807), (10192, 3945112), (11648, 3451973), (20384, 1972556), (40768, 986278), (81536, 493139)]