53812940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{141613}}^1$

素因数の和:141641

約数の個数: 24

約数和(自身を含む): 118955760

約数和(自身を除く): 65142820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 141613, 283226, 566452, 708065, 1416130, 2690647, 2832260, 5381294, 10762588, 13453235, 26906470, 53812940]

約数ペア:

[(1, 53812940), (2, 26906470), (4, 13453235), (5, 10762588), (10, 5381294), (19, 2832260), (20, 2690647), (38, 1416130), (76, 708065), (95, 566452), (190, 283226), (380, 141613)]