185072920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{243517}}^1$

素因数の和:243547

約数の個数: 32

約数和(自身を含む): 438332400

約数和(自身を除く): 253259480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 243517, 487034, 974068, 1217585, 1948136, 2435170, 4626823, 4870340, 9253646, 9740680, 18507292, 23134115, 37014584, 46268230, 92536460, 185072920]

約数ペア:

[(1, 185072920), (2, 92536460), (4, 46268230), (5, 37014584), (8, 23134115), (10, 18507292), (19, 9740680), (20, 9253646), (38, 4870340), (40, 4626823), (76, 2435170), (95, 1948136), (152, 1217585), (190, 974068), (380, 487034), (760, 243517)]