26166540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4001}}^1$

素因数の和:4122

約数の個数: 48

約数和(自身を含む): 73956960

約数和(自身を除く): 47790420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 4001, 6540, 8002, 12003, 16004, 20005, 24006, 40010, 48012, 60015, 80020, 120030, 240060, 436109, 872218, 1308327, 1744436, 2180545, 2616654, 4361090, 5233308, 6541635, 8722180, 13083270, 26166540]

約数ペア:

[(1, 26166540), (2, 13083270), (3, 8722180), (4, 6541635), (5, 5233308), (6, 4361090), (10, 2616654), (12, 2180545), (15, 1744436), (20, 1308327), (30, 872218), (60, 436109), (109, 240060), (218, 120030), (327, 80020), (436, 60015), (545, 48012), (654, 40010), (1090, 24006), (1308, 20005), (1635, 16004), (2180, 12003), (3270, 8002), (4001, 6540)]