82235440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{146849}}^1$

素因数の和:146869

約数の個数: 40

約数和(自身を含む): 218512800

約数和(自身を除く): 136277360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 146849, 293698, 587396, 734245, 1027943, 1174792, 1468490, 2055886, 2349584, 2936980, 4111772, 5139715, 5873960, 8223544, 10279430, 11747920, 16447088, 20558860, 41117720, 82235440]

約数ペア:

[(1, 82235440), (2, 41117720), (4, 20558860), (5, 16447088), (7, 11747920), (8, 10279430), (10, 8223544), (14, 5873960), (16, 5139715), (20, 4111772), (28, 2936980), (35, 2349584), (40, 2055886), (56, 1468490), (70, 1174792), (80, 1027943), (112, 734245), (140, 587396), (280, 293698), (560, 146849)]