40387648

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5303}}^1$

素因数の和:5339

約数の個数: 56

約数和(自身を含む): 96999552

約数和(自身を除く): 56611904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 5303, 7616, 10606, 21212, 37121, 42424, 74242, 84848, 90151, 148484, 169696, 180302, 296968, 339392, 360604, 593936, 631057, 721208, 1187872, 1262114, 1442416, 2375744, 2524228, 2884832, 5048456, 5769664, 10096912, 20193824, 40387648]

約数ペア:

[(1, 40387648), (2, 20193824), (4, 10096912), (7, 5769664), (8, 5048456), (14, 2884832), (16, 2524228), (17, 2375744), (28, 1442416), (32, 1262114), (34, 1187872), (56, 721208), (64, 631057), (68, 593936), (112, 360604), (119, 339392), (136, 296968), (224, 180302), (238, 169696), (272, 148484), (448, 90151), (476, 84848), (544, 74242), (952, 42424), (1088, 37121), (1904, 21212), (3808, 10606), (5303, 7616)]