57400520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75527}}^1$

素因数の和:75557

約数の個数: 32

約数和(自身を含む): 135950400

約数和(自身を除く): 78549880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 75527, 151054, 302108, 377635, 604216, 755270, 1435013, 1510540, 2870026, 3021080, 5740052, 7175065, 11480104, 14350130, 28700260, 57400520]

約数ペア:

[(1, 57400520), (2, 28700260), (4, 14350130), (5, 11480104), (8, 7175065), (10, 5740052), (19, 3021080), (20, 2870026), (38, 1510540), (40, 1435013), (76, 755270), (95, 604216), (152, 377635), (190, 302108), (380, 151054), (760, 75527)]