40206208

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1$

素因数の和:1995

約数の個数: 64

約数和(自身を含む): 95569920

約数和(自身を除く): 55363712

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 1951, 2576, 2944, 3902, 5152, 7804, 10304, 13657, 15608, 20608, 27314, 31216, 44873, 54628, 62432, 89746, 109256, 124864, 179492, 218512, 249728, 314111, 358984, 437024, 628222, 717968, 874048, 1256444, 1435936, 1748096, 2512888, 2871872, 5025776, 5743744, 10051552, 20103104, 40206208]

約数ペア:

[(1, 40206208), (2, 20103104), (4, 10051552), (7, 5743744), (8, 5025776), (14, 2871872), (16, 2512888), (23, 1748096), (28, 1435936), (32, 1256444), (46, 874048), (56, 717968), (64, 628222), (92, 437024), (112, 358984), (128, 314111), (161, 249728), (184, 218512), (224, 179492), (322, 124864), (368, 109256), (448, 89746), (644, 62432), (736, 54628), (896, 44873), (1288, 31216), (1472, 27314), (1951, 20608), (2576, 15608), (2944, 13657), (3902, 10304), (5152, 7804)]