79232440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{282973}}^1$

素因数の和:282991

約数の個数: 32

約数和(自身を含む): 203741280

約数和(自身を除く): 124508840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 282973, 565946, 1131892, 1414865, 1980811, 2263784, 2829730, 3961622, 5659460, 7923244, 9904055, 11318920, 15846488, 19808110, 39616220, 79232440]

約数ペア:

[(1, 79232440), (2, 39616220), (4, 19808110), (5, 15846488), (7, 11318920), (8, 9904055), (10, 7923244), (14, 5659460), (20, 3961622), (28, 2829730), (35, 2263784), (40, 1980811), (56, 1414865), (70, 1131892), (140, 565946), (280, 282973)]