988760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 2343600

約数和(自身を除く): 1354840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1301, 2602, 5204, 6505, 10408, 13010, 24719, 26020, 49438, 52040, 98876, 123595, 197752, 247190, 494380, 988760]

約数ペア:

[(1, 988760), (2, 494380), (4, 247190), (5, 197752), (8, 123595), (10, 98876), (19, 52040), (20, 49438), (38, 26020), (40, 24719), (76, 13010), (95, 10408), (152, 6505), (190, 5204), (380, 2602), (760, 1301)]