8381614880

素因数分解:

$2^5\times 5^1\times {\mathrm{13093}}^1\times {\mathrm{4001}}^1$

素因数の和:17109

約数の個数: 48

約数和(自身を含む): 19808027064

約数和(自身を除く): 11426412184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4001, 8002, 13093, 16004, 20005, 26186, 32008, 40010, 52372, 64016, 65465, 80020, 104744, 128032, 130930, 160040, 209488, 261860, 320080, 418976, 523720, 640160, 1047440, 2094880, 52385093, 104770186, 209540372, 261925465, 419080744, 523850930, 838161488, 1047701860, 1676322976, 2095403720, 4190807440, 8381614880]

約数ペア:

[(1, 8381614880), (2, 4190807440), (4, 2095403720), (5, 1676322976), (8, 1047701860), (10, 838161488), (16, 523850930), (20, 419080744), (32, 261925465), (40, 209540372), (80, 104770186), (160, 52385093), (4001, 2094880), (8002, 1047440), (13093, 640160), (16004, 523720), (20005, 418976), (26186, 320080), (32008, 261860), (40010, 209488), (52372, 160040), (64016, 130930), (65465, 128032), (80020, 104744)]