966077960

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{77659}}^1$

素因数の和:77981

約数の個数: 32

約数和(自身を含む): 2180692800

約数和(自身を除く): 1214614840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 6220, 12440, 77659, 155318, 310636, 388295, 621272, 776590, 1553180, 3106360, 24151949, 48303898, 96607796, 120759745, 193215592, 241519490, 483038980, 966077960]

約数ペア:

[(1, 966077960), (2, 483038980), (4, 241519490), (5, 193215592), (8, 120759745), (10, 96607796), (20, 48303898), (40, 24151949), (311, 3106360), (622, 1553180), (1244, 776590), (1555, 621272), (2488, 388295), (3110, 310636), (6220, 155318), (12440, 77659)]