118865720

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{11047}}^1$

素因数の和:11327

約数の個数: 32

約数和(自身を含む): 268466400

約数和(自身を除く): 149600680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 11047, 22094, 44188, 55235, 88376, 110470, 220940, 441880, 2971643, 5943286, 11886572, 14858215, 23773144, 29716430, 59432860, 118865720]

約数ペア:

[(1, 118865720), (2, 59432860), (4, 29716430), (5, 23773144), (8, 14858215), (10, 11886572), (20, 5943286), (40, 2971643), (269, 441880), (538, 220940), (1076, 110470), (1345, 88376), (2152, 55235), (2690, 44188), (5380, 22094), (10760, 11047)]