38867880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{323899}}^1$

素因数の和:323913

約数の個数: 32

約数和(自身を含む): 116604000

約数和(自身を除く): 77736120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 323899, 647798, 971697, 1295596, 1619495, 1943394, 2591192, 3238990, 3886788, 4858485, 6477980, 7773576, 9716970, 12955960, 19433940, 38867880]

約数ペア:

[(1, 38867880), (2, 19433940), (3, 12955960), (4, 9716970), (5, 7773576), (6, 6477980), (8, 4858485), (10, 3886788), (12, 3238990), (15, 2591192), (20, 1943394), (24, 1619495), (30, 1295596), (40, 971697), (60, 647798), (120, 323899)]