66624260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{175327}}^1$

素因数の和:175355

約数の個数: 24

約数和(自身を含む): 147275520

約数和(自身を除く): 80651260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 175327, 350654, 701308, 876635, 1753270, 3331213, 3506540, 6662426, 13324852, 16656065, 33312130, 66624260]

約数ペア:

[(1, 66624260), (2, 33312130), (4, 16656065), (5, 13324852), (10, 6662426), (19, 3506540), (20, 3331213), (38, 1753270), (76, 876635), (95, 701308), (190, 350654), (380, 175327)]