16732280

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{751}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 37765440

約数和(自身を除く): 21033160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 751, 1114, 1502, 2228, 2785, 3004, 3755, 4456, 5570, 6008, 7510, 11140, 15020, 22280, 30040, 418307, 836614, 1673228, 2091535, 3346456, 4183070, 8366140, 16732280]

約数ペア:

[(1, 16732280), (2, 8366140), (4, 4183070), (5, 3346456), (8, 2091535), (10, 1673228), (20, 836614), (40, 418307), (557, 30040), (751, 22280), (1114, 15020), (1502, 11140), (2228, 7510), (2785, 6008), (3004, 5570), (3755, 4456)]