2015643040

素因数分解:

$2^5\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{9551}}^1$

素因数の和:10885

約数の個数: 48

約数和(自身を含む): 4766065920

約数和(自身を除く): 2750422880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1319, 2638, 5276, 6595, 9551, 10552, 13190, 19102, 21104, 26380, 38204, 42208, 47755, 52760, 76408, 95510, 105520, 152816, 191020, 211040, 305632, 382040, 764080, 1528160, 12597769, 25195538, 50391076, 62988845, 100782152, 125977690, 201564304, 251955380, 403128608, 503910760, 1007821520, 2015643040]

約数ペア:

[(1, 2015643040), (2, 1007821520), (4, 503910760), (5, 403128608), (8, 251955380), (10, 201564304), (16, 125977690), (20, 100782152), (32, 62988845), (40, 50391076), (80, 25195538), (160, 12597769), (1319, 1528160), (2638, 764080), (5276, 382040), (6595, 305632), (9551, 211040), (10552, 191020), (13190, 152816), (19102, 105520), (21104, 95510), (26380, 76408), (38204, 52760), (42208, 47755)]