9794480

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 22927104

約数和(自身を除く): 13132624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 641, 764, 955, 1282, 1528, 1910, 2564, 3056, 3205, 3820, 5128, 6410, 7640, 10256, 12820, 15280, 25640, 51280, 122431, 244862, 489724, 612155, 979448, 1224310, 1958896, 2448620, 4897240, 9794480]

約数ペア:

[(1, 9794480), (2, 4897240), (4, 2448620), (5, 1958896), (8, 1224310), (10, 979448), (16, 612155), (20, 489724), (40, 244862), (80, 122431), (191, 51280), (382, 25640), (641, 15280), (764, 12820), (955, 10256), (1282, 7640), (1528, 6410), (1910, 5128), (2564, 3820), (3056, 3205)]