5639083720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{28871}}^1$

素因数の和:29158

約数の個数: 64

約数和(自身を含む): 13408156800

約数和(自身を除く): 7769073080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 257, 380, 514, 760, 1028, 1285, 2056, 2570, 4883, 5140, 9766, 10280, 19532, 24415, 28871, 39064, 48830, 57742, 97660, 115484, 144355, 195320, 230968, 288710, 548549, 577420, 1097098, 1154840, 2194196, 2742745, 4388392, 5485490, 7419847, 10970980, 14839694, 21941960, 29679388, 37099235, 59358776, 74198470, 140977093, 148396940, 281954186, 296793880, 563908372, 704885465, 1127816744, 1409770930, 2819541860, 5639083720]

約数ペア:

[(1, 5639083720), (2, 2819541860), (4, 1409770930), (5, 1127816744), (8, 704885465), (10, 563908372), (19, 296793880), (20, 281954186), (38, 148396940), (40, 140977093), (76, 74198470), (95, 59358776), (152, 37099235), (190, 29679388), (257, 21941960), (380, 14839694), (514, 10970980), (760, 7419847), (1028, 5485490), (1285, 4388392), (2056, 2742745), (2570, 2194196), (4883, 1154840), (5140, 1097098), (9766, 577420), (10280, 548549), (19532, 288710), (24415, 230968), (28871, 195320), (39064, 144355), (48830, 115484), (57742, 97660)]