38799320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{138569}}^1$

素因数の和:138587

約数の個数: 32

約数和(自身を含む): 99770400

約数和(自身を除く): 60971080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 138569, 277138, 554276, 692845, 969983, 1108552, 1385690, 1939966, 2771380, 3879932, 4849915, 5542760, 7759864, 9699830, 19399660, 38799320]

約数ペア:

[(1, 38799320), (2, 19399660), (4, 9699830), (5, 7759864), (7, 5542760), (8, 4849915), (10, 3879932), (14, 2771380), (20, 1939966), (28, 1385690), (35, 1108552), (40, 969983), (56, 692845), (70, 554276), (140, 277138), (280, 138569)]