39177920

素因数分解:

$2^6\times 5^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:849

約数の個数: 56

約数和(自身を含む): 93927168

約数和(自身を除く): 54749248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 191, 320, 382, 641, 764, 955, 1282, 1528, 1910, 2564, 3056, 3205, 3820, 5128, 6112, 6410, 7640, 10256, 12224, 12820, 15280, 20512, 25640, 30560, 41024, 51280, 61120, 102560, 122431, 205120, 244862, 489724, 612155, 979448, 1224310, 1958896, 2448620, 3917792, 4897240, 7835584, 9794480, 19588960, 39177920]

約数ペア:

[(1, 39177920), (2, 19588960), (4, 9794480), (5, 7835584), (8, 4897240), (10, 3917792), (16, 2448620), (20, 1958896), (32, 1224310), (40, 979448), (64, 612155), (80, 489724), (160, 244862), (191, 205120), (320, 122431), (382, 102560), (641, 61120), (764, 51280), (955, 41024), (1282, 30560), (1528, 25640), (1910, 20512), (2564, 15280), (3056, 12820), (3205, 12224), (3820, 10256), (5128, 7640), (6112, 6410)]