115421320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{412219}}^1$

素因数の和:412237

約数の個数: 32

約数和(自身を含む): 296798400

約数和(自身を除く): 181377080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 412219, 824438, 1648876, 2061095, 2885533, 3297752, 4122190, 5771066, 8244380, 11542132, 14427665, 16488760, 23084264, 28855330, 57710660, 115421320]

約数ペア:

[(1, 115421320), (2, 57710660), (4, 28855330), (5, 23084264), (7, 16488760), (8, 14427665), (10, 11542132), (14, 8244380), (20, 5771066), (28, 4122190), (35, 3297752), (40, 2885533), (56, 2061095), (70, 1648876), (140, 824438), (280, 412219)]