57212420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{150559}}^1$

素因数の和:150587

約数の個数: 24

約数和(自身を含む): 126470400

約数和(自身を除く): 69257980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 150559, 301118, 602236, 752795, 1505590, 2860621, 3011180, 5721242, 11442484, 14303105, 28606210, 57212420]

約数ペア:

[(1, 57212420), (2, 28606210), (4, 14303105), (5, 11442484), (10, 5721242), (19, 3011180), (20, 2860621), (38, 1505590), (76, 752795), (95, 602236), (190, 301118), (380, 150559)]