132400120

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{30367}}^1$

素因数の和:30487

約数の個数: 32

約数和(自身を含む): 300643200

約数和(自身を除く): 168243080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 30367, 60734, 121468, 151835, 242936, 303670, 607340, 1214680, 3310003, 6620006, 13240012, 16550015, 26480024, 33100030, 66200060, 132400120]

約数ペア:

[(1, 132400120), (2, 66200060), (4, 33100030), (5, 26480024), (8, 16550015), (10, 13240012), (20, 6620006), (40, 3310003), (109, 1214680), (218, 607340), (436, 303670), (545, 242936), (872, 151835), (1090, 121468), (2180, 60734), (4360, 30367)]